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href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Persegi_panjang rootpage-Persegi_panjang skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Lompat ke isi</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Situs"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menu utama" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menu utama</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menu utama</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">sembunyikan</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigasi </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage" class="mw-list-item"><a href="/wiki/Halaman_Utama" title="Kunjungi Halaman Utama [z]" accesskey="z"><span>Halaman Utama</span></a></li><li id="n-Daftar-isi" class="mw-list-item"><a href="/wiki/Wikipedia:Isi"><span>Daftar isi</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Istimewa:Perubahan_terbaru" title="Daftar perubahan terbaru dalam wiki. [r]" accesskey="r"><span>Perubahan terbaru</span></a></li><li id="n-Artikel-pilihan" class="mw-list-item"><a href="/wiki/Wikipedia:Artikel_pilihan/Topik"><span>Artikel pilihan</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Peristiwa_terkini" title="Temukan informasi tentang peristiwa terkini"><span>Peristiwa terkini</span></a></li><li id="n-newpage" class="mw-list-item"><a href="/wiki/Istimewa:Halaman_baru"><span>Halaman baru</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Istimewa:Halaman_sembarang" title="Tampilkan sembarang halaman [x]" accesskey="x"><span>Halaman sembarang</span></a></li> </ul> </div> </div> <div id="p-Komunitas" class="vector-menu mw-portlet mw-portlet-Komunitas" > <div class="vector-menu-heading"> Komunitas </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Warung-Kopi" class="mw-list-item"><a href="/wiki/Wikipedia:Warung_Kopi"><span>Warung Kopi</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Portal:Komunitas" title="Tentang proyek, apa yang dapat Anda lakukan, di mana untuk mencari sesuatu"><span>Portal komunitas</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Bantuan:Isi" title="Tempat mencari bantuan."><span>Bantuan</span></a></li> </ul> </div> </div> <div id="p-Wikipedia" class="vector-menu mw-portlet mw-portlet-Wikipedia" > <div class="vector-menu-heading"> Wikipedia </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:Perihal"><span>Tentang Wikipedia</span></a></li><li id="n-Pancapilar" class="mw-list-item"><a href="/wiki/Wikipedia:Pancapilar"><span>Pancapilar</span></a></li><li id="n-Kebijakan" class="mw-list-item"><a href="/wiki/Wikipedia:Kebijakan_dan_pedoman"><span>Kebijakan</span></a></li><li id="n-Hubungi-kami" class="mw-list-item"><a href="/wiki/Wikipedia:Hubungi_kami"><span>Hubungi kami</span></a></li><li id="n-Bak-pasir" class="mw-list-item"><a href="/wiki/Wikipedia:Bak_pasir"><span>Bak pasir</span></a></li> </ul> </div> </div> <div id="p-Bagikan" class="vector-menu mw-portlet mw-portlet-Bagikan emptyPortlet" > <div class="vector-menu-heading"> Bagikan </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Halaman_Utama" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="Ensiklopedia Bebas" src="/static/images/mobile/copyright/wikipedia-tagline-id.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Istimewa:Pencarian" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cari di Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Pencarian</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Telusuri Wikipedia" aria-label="Telusuri Wikipedia" autocapitalize="sentences" title="Cari di Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Istimewa:Pencarian"> </div> <button class="cdx-button cdx-search-input__end-button">Cari</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Perkakas pribadi"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Tampilan"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Tampilan" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Tampilan</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_id.wikipedia.org&uselang=id" class=""><span>Menyumbang</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Istimewa:Buat_akun&returnto=Persegi+panjang" title="Anda dianjurkan untuk membuat akun dan masuk log; meskipun, hal itu tidak diwajibkan" class=""><span>Buat akun baru</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Istimewa:Masuk_log&returnto=Persegi+panjang" title="Anda disarankan untuk masuk log, meskipun hal itu tidak diwajibkan. [o]" accesskey="o" class=""><span>Masuk log</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Opsi lainnya" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Perkakas pribadi" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Perkakas pribadi</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menu pengguna" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_id.wikipedia.org&uselang=id"><span>Menyumbang</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Istimewa:Buat_akun&returnto=Persegi+panjang" title="Anda dianjurkan untuk membuat akun dan masuk log; meskipun, hal itu tidak diwajibkan"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Buat akun baru</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Istimewa:Masuk_log&returnto=Persegi+panjang" title="Anda disarankan untuk masuk log, meskipun hal itu tidak diwajibkan. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Masuk log</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Halaman penyunting yang telah keluar log <a href="/wiki/Bantuan:Pengantar" aria-label="Pelajari lebih lanjut tentang menyunting"><span>pelajari lebih lanjut</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Istimewa:Kontribusi_saya" title="Daftar suntingan yang dibuat dari alamat IP ini [y]" accesskey="y"><span>Kontribusi</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Istimewa:Pembicaraan_saya" title="Pembicaraan tentang suntingan dari alamat IP ini [n]" accesskey="n"><span>Pembicaraan</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Situs"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Daftar isi" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Daftar isi</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">sembunyikan</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Awal</div> </a> </li> <li id="toc-Definisi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Definisi"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Definisi</span> </div> </a> <button aria-controls="toc-Definisi-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Gulingkan subbagian Definisi</span> </button> <ul id="toc-Definisi-sublist" class="vector-toc-list"> <li id="toc-Penggolongan_tradisional" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Penggolongan_tradisional"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Penggolongan tradisional</span> </div> </a> <ul id="toc-Penggolongan_tradisional-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Sifat" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sifat"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Sifat</span> </div> </a> <button aria-controls="toc-Sifat-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Gulingkan subbagian Sifat</span> </button> <ul id="toc-Sifat-sublist" class="vector-toc-list"> <li id="toc-Simetri" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Simetri"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Simetri</span> </div> </a> <ul id="toc-Simetri-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Dualitas_persegi_panjang_dan_belah_ketupat" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Dualitas_persegi_panjang_dan_belah_ketupat"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Dualitas persegi panjang dan belah ketupat</span> </div> </a> <ul id="toc-Dualitas_persegi_panjang_dan_belah_ketupat-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Lain-lain" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Lain-lain"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Lain-lain</span> </div> </a> <ul id="toc-Lain-lain-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Rumus" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Rumus"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Rumus</span> </div> </a> <ul id="toc-Rumus-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Teorema" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Teorema"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Teorema</span> </div> </a> <ul id="toc-Teorema-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Persegi_panjang_lainnya" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Persegi_panjang_lainnya"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Persegi panjang lainnya</span> </div> </a> <ul id="toc-Persegi_panjang_lainnya-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Pengubinan" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Pengubinan"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Pengubinan</span> </div> </a> <ul id="toc-Pengubinan-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Unicode" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Unicode"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Unicode</span> </div> </a> <ul id="toc-Unicode-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Lihat_juga" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Lihat_juga"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Lihat juga</span> </div> </a> <ul id="toc-Lihat_juga-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referensi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referensi"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Referensi</span> </div> </a> <ul id="toc-Referensi-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Daftar isi" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Gulingkan daftar isi" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Gulingkan daftar isi</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Persegi panjang</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Pergi ke artikel dalam bahasa lain. Terdapat 120 bahasa" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-120" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">120 bahasa</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ab mw-list-item"><a href="https://ab.wikipedia.org/wiki/%D0%90%D0%BA%D3%99%D0%B0%D0%BA%D1%8C%D0%B8%D0%B0%D1%88%D0%B0" title="Акәакьиаша – Abkhaz" lang="ab" hreflang="ab" data-title="Акәакьиаша" data-language-autonym="Аԥсшәа" data-language-local-name="Abkhaz" class="interlanguage-link-target"><span>Аԥсшәа</span></a></li><li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Reghoek" title="Reghoek – Afrikaans" lang="af" hreflang="af" data-title="Reghoek" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D8%B7%D9%8A%D9%84" title="مستطيل – Arab" lang="ar" hreflang="ar" data-title="مستطيل" data-language-autonym="العربية" data-language-local-name="Arab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%86%E0%A6%AF%E0%A6%BC%E0%A6%A4%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A7%87%E0%A6%A4%E0%A7%8D%E0%A7%B0" title="আয়তক্ষেত্ৰ – Assam" lang="as" hreflang="as" data-title="আয়তক্ষেত্ৰ" data-language-autonym="অসমীয়া" data-language-local-name="Assam" class="interlanguage-link-target"><span>অসমীয়া</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Rect%C3%A1ngulu" title="Rectángulu – Asturia" lang="ast" hreflang="ast" data-title="Rectángulu" data-language-autonym="Asturianu" data-language-local-name="Asturia" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ay mw-list-item"><a href="https://ay.wikipedia.org/wiki/Wiskhalla" title="Wiskhalla – Aymara" lang="ay" hreflang="ay" data-title="Wiskhalla" data-language-autonym="Aymar aru" data-language-local-name="Aymara" class="interlanguage-link-target"><span>Aymar aru</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/D%C3%BCzbucaql%C4%B1" title="Düzbucaqlı – Azerbaijani" lang="az" hreflang="az" data-title="Düzbucaqlı" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%AF%D9%88%D8%B2_%D8%A8%D9%88%D8%AC%D8%A7%D9%82%D9%84%DB%8C" title="دوز بوجاقلی – South Azerbaijani" lang="azb" hreflang="azb" data-title="دوز بوجاقلی" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%A2%D1%83%D1%80%D0%B0_%D0%B4%D2%AF%D1%80%D1%82%D0%BC%D3%A9%D0%B9%D3%A9%D1%88" title="Тура дүртмөйөш – Bashkir" lang="ba" hreflang="ba" data-title="Тура дүртмөйөш" data-language-autonym="Башҡортса" data-language-local-name="Bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Rektanggulo" title="Rektanggulo – Central Bikol" lang="bcl" hreflang="bcl" data-title="Rektanggulo" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%BC%D0%B0%D0%B2%D1%83%D0%B3%D0%BE%D0%BB%D1%8C%D0%BD%D1%96%D0%BA" title="Прамавугольнік – Belarusia" lang="be" hreflang="be" data-title="Прамавугольнік" data-language-autonym="Беларуская" data-language-local-name="Belarusia" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D1%81%D1%82%D0%B0%D0%BA%D1%83%D1%82%D0%BD%D1%96%D0%BA" title="Прастакутнік – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Прастакутнік" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%B2%D0%BE%D1%8A%D0%B3%D1%8A%D0%BB%D0%BD%D0%B8%D0%BA" title="Правоъгълник – Bulgaria" lang="bg" hreflang="bg" data-title="Правоъгълник" data-language-autonym="Български" data-language-local-name="Bulgaria" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%86%E0%A6%AF%E0%A6%BC%E0%A6%A4%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A7%87%E0%A6%A4%E0%A7%8D%E0%A6%B0" title="আয়তক্ষেত্র – Bengali" lang="bn" hreflang="bn" data-title="আয়তক্ষেত্র" data-language-autonym="বাংলা" data-language-local-name="Bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bo mw-list-item"><a href="https://bo.wikipedia.org/wiki/%E0%BD%82%E0%BE%B2%E0%BD%B4%E0%BC%8B%E0%BD%96%E0%BD%9E%E0%BD%B2%E0%BC%8B%E0%BD%93%E0%BD%A2%E0%BC%8B%E0%BD%98%E0%BD%BC%E0%BD%A0%E0%BD%B2%E0%BC%8B%E0%BD%91%E0%BD%96%E0%BE%B1%E0%BD%B2%E0%BD%96%E0%BD%A6%E0%BC%8B" title="གྲུ་བཞི་ནར་མོའི་དབྱིབས་ – Tibet" lang="bo" hreflang="bo" data-title="གྲུ་བཞི་ནར་མོའི་དབྱིབས་" data-language-autonym="བོད་ཡིག" data-language-local-name="Tibet" class="interlanguage-link-target"><span>བོད་ཡིག</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Skouergorneg" title="Skouergorneg – Breton" lang="br" hreflang="br" data-title="Skouergorneg" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Pravougaonik" title="Pravougaonik – Bosnia" lang="bs" hreflang="bs" data-title="Pravougaonik" data-language-autonym="Bosanski" data-language-local-name="Bosnia" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Rectangle" title="Rectangle – Katalan" lang="ca" hreflang="ca" data-title="Rectangle" data-language-autonym="Català" data-language-local-name="Katalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-chr mw-list-item"><a href="https://chr.wikipedia.org/wiki/%E1%8E%A6%E1%8F%85%E1%8E%AF%E1%8F%93_%E1%8F%85%E1%8E%A9_%E1%8F%A7%E1%8F%85%E1%8F%8F%E1%8F%AF" title="ᎦᏅᎯᏓ ᏅᎩ ᏧᏅᏏᏯ – Cherokee" lang="chr" hreflang="chr" data-title="ᎦᏅᎯᏓ ᏅᎩ ᏧᏅᏏᏯ" data-language-autonym="ᏣᎳᎩ" data-language-local-name="Cherokee" class="interlanguage-link-target"><span>ᏣᎳᎩ</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%84%D8%A7%DA%A9%DB%8E%D8%B4%DB%95" title="لاکێشە – Kurdi Sorani" lang="ckb" hreflang="ckb" data-title="لاکێشە" data-language-autonym="کوردی" data-language-local-name="Kurdi Sorani" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-co mw-list-item"><a href="https://co.wikipedia.org/wiki/Rettangulu" title="Rettangulu – Korsika" lang="co" hreflang="co" data-title="Rettangulu" data-language-autonym="Corsu" data-language-local-name="Korsika" class="interlanguage-link-target"><span>Corsu</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Obd%C3%A9ln%C3%ADk" title="Obdélník – Cheska" lang="cs" hreflang="cs" data-title="Obdélník" data-language-autonym="Čeština" data-language-local-name="Cheska" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-csb mw-list-item"><a href="https://csb.wikipedia.org/wiki/Proston%C3%B3rt" title="Prostonórt – Kashubia" lang="csb" hreflang="csb" data-title="Prostonórt" data-language-autonym="Kaszëbsczi" data-language-local-name="Kashubia" class="interlanguage-link-target"><span>Kaszëbsczi</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A2%D3%B3%D1%80%D0%BA%C4%95%D1%82%D0%B5%D1%81%D0%BB%C4%95%D1%85" title="Тӳркĕтеслĕх – Chuvash" lang="cv" hreflang="cv" data-title="Тӳркĕтеслĕх" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Petryal" title="Petryal – Welsh" lang="cy" hreflang="cy" data-title="Petryal" data-language-autonym="Cymraeg" data-language-local-name="Welsh" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Rektangel" title="Rektangel – Dansk" lang="da" hreflang="da" data-title="Rektangel" data-language-autonym="Dansk" data-language-local-name="Dansk" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Rechteck" title="Rechteck – Jerman" lang="de" hreflang="de" data-title="Rechteck" data-language-autonym="Deutsch" data-language-local-name="Jerman" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dsb mw-list-item"><a href="https://dsb.wikipedia.org/wiki/P%C5%A1awokut" title="Pšawokut – Sorbia Hilir" lang="dsb" hreflang="dsb" data-title="Pšawokut" data-language-autonym="Dolnoserbski" data-language-local-name="Sorbia Hilir" class="interlanguage-link-target"><span>Dolnoserbski</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9F%CF%81%CE%B8%CE%BF%CE%B3%CF%8E%CE%BD%CE%B9%CE%BF_%CF%80%CE%B1%CF%81%CE%B1%CE%BB%CE%BB%CE%B7%CE%BB%CF%8C%CE%B3%CF%81%CE%B1%CE%BC%CE%BC%CE%BF" title="Ορθογώνιο παραλληλόγραμμο – Yunani" lang="el" hreflang="el" data-title="Ορθογώνιο παραλληλόγραμμο" data-language-autonym="Ελληνικά" data-language-local-name="Yunani" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/Ret%C3%A0ngol" title="Retàngol – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Retàngol" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Rectangle" title="Rectangle – Inggris" lang="en" hreflang="en" data-title="Rectangle" data-language-autonym="English" data-language-local-name="Inggris" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Ortangulo" title="Ortangulo – Esperanto" lang="eo" hreflang="eo" data-title="Ortangulo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Rect%C3%A1ngulo" title="Rectángulo – Spanyol" lang="es" hreflang="es" data-title="Rectángulo" data-language-autonym="Español" data-language-local-name="Spanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Ristk%C3%BClik" title="Ristkülik – Esti" lang="et" hreflang="et" data-title="Ristkülik" data-language-autonym="Eesti" data-language-local-name="Esti" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Laukizuzen" title="Laukizuzen – Basque" lang="eu" hreflang="eu" data-title="Laukizuzen" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D8%B7%DB%8C%D9%84" title="مستطیل – Persia" lang="fa" hreflang="fa" data-title="مستطیل" data-language-autonym="فارسی" data-language-local-name="Persia" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Suorakulmio" title="Suorakulmio – Suomi" lang="fi" hreflang="fi" data-title="Suorakulmio" data-language-autonym="Suomi" data-language-local-name="Suomi" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fj mw-list-item"><a href="https://fj.wikipedia.org/wiki/Reketuqula" title="Reketuqula – Fiji" lang="fj" hreflang="fj" data-title="Reketuqula" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="Fiji" class="interlanguage-link-target"><span>Na Vosa Vakaviti</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Rectangle" title="Rectangle – Prancis" lang="fr" hreflang="fr" data-title="Rectangle" data-language-autonym="Français" data-language-local-name="Prancis" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Rochthuk" title="Rochthuk – Frisia Utara" lang="frr" hreflang="frr" data-title="Rochthuk" data-language-autonym="Nordfriisk" data-language-local-name="Frisia Utara" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Dronuilleog" title="Dronuilleog – Irlandia" lang="ga" hreflang="ga" data-title="Dronuilleog" data-language-autonym="Gaeilge" data-language-local-name="Irlandia" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Rect%C3%A1ngulo" title="Rectángulo – Galisia" lang="gl" hreflang="gl" data-title="Rectángulo" data-language-autonym="Galego" data-language-local-name="Galisia" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Takamby_irundyjoja" title="Takamby irundyjoja – Guarani" lang="gn" hreflang="gn" data-title="Takamby irundyjoja" data-language-autonym="Avañe'ẽ" data-language-local-name="Guarani" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%B2%E0%AA%82%E0%AA%AC%E0%AA%9A%E0%AB%8B%E0%AA%B0%E0%AA%B8" title="લંબચોરસ – Gujarat" lang="gu" hreflang="gu" data-title="લંબચોરસ" data-language-autonym="ગુજરાતી" data-language-local-name="Gujarat" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%9C%D7%91%D7%9F" title="מלבן – Ibrani" lang="he" hreflang="he" data-title="מלבן" data-language-autonym="עברית" data-language-local-name="Ibrani" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%86%E0%A4%AF%E0%A4%A4" title="आयत – Hindi" lang="hi" hreflang="hi" data-title="आयत" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Pravokutnik" title="Pravokutnik – Kroasia" lang="hr" hreflang="hr" data-title="Pravokutnik" data-language-autonym="Hrvatski" data-language-local-name="Kroasia" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Prawor%C3%B3%C5%BEk" title="Praworóžk – Sorbia Hulu" lang="hsb" hreflang="hsb" data-title="Praworóžk" data-language-autonym="Hornjoserbsce" data-language-local-name="Sorbia Hulu" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Rektang" title="Rektang – Kreol Haiti" lang="ht" hreflang="ht" data-title="Rektang" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Kreol Haiti" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/T%C3%A9glalap" title="Téglalap – Hungaria" lang="hu" hreflang="hu" data-title="Téglalap" data-language-autonym="Magyar" data-language-local-name="Hungaria" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%88%D6%82%D5%B2%D5%B2%D5%A1%D5%B6%D5%AF%D5%B5%D5%B8%D6%82%D5%B6" title="Ուղղանկյուն – Armenia" lang="hy" hreflang="hy" data-title="Ուղղանկյուն" data-language-autonym="Հայերեն" data-language-local-name="Armenia" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Rectangulo" title="Rectangulo – Interlingua" lang="ia" hreflang="ia" data-title="Rectangulo" data-language-autonym="Interlingua" data-language-local-name="Interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-ik mw-list-item"><a href="https://ik.wikipedia.org/wiki/Ka%C5%8Bi%C4%A1allulik_taki%C5%82hua%C5%8Baaq" title="Kaŋiġallulik takiłhuaŋaaq – Inupiak" lang="ik" hreflang="ik" data-title="Kaŋiġallulik takiłhuaŋaaq" data-language-autonym="Iñupiatun" data-language-local-name="Inupiak" class="interlanguage-link-target"><span>Iñupiatun</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/R%C3%A9tthyrningur" title="Rétthyrningur – Islandia" lang="is" hreflang="is" data-title="Rétthyrningur" data-language-autonym="Íslenska" data-language-local-name="Islandia" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Rettangolo" title="Rettangolo – Italia" lang="it" hreflang="it" data-title="Rettangolo" data-language-autonym="Italiano" data-language-local-name="Italia" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E9%95%B7%E6%96%B9%E5%BD%A2" title="長方形 – Jepang" lang="ja" hreflang="ja" data-title="長方形" data-language-autonym="日本語" data-language-local-name="Jepang" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Pesagi_dawa" title="Pesagi dawa – Jawa" lang="jv" hreflang="jv" data-title="Pesagi dawa" data-language-autonym="Jawa" data-language-local-name="Jawa" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9B%E1%83%90%E1%83%A0%E1%83%97%E1%83%99%E1%83%A3%E1%83%97%E1%83%AE%E1%83%94%E1%83%93%E1%83%98" title="მართკუთხედი – Georgia" lang="ka" hreflang="ka" data-title="მართკუთხედი" data-language-autonym="ქართული" data-language-local-name="Georgia" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A2%D1%96%D0%BA_%D1%82%D3%A9%D1%80%D1%82%D0%B1%D2%B1%D1%80%D1%8B%D1%88" title="Тік төртбұрыш – Kazakh" lang="kk" hreflang="kk" data-title="Тік төртбұрыш" data-language-autonym="Қазақша" data-language-local-name="Kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-km mw-list-item"><a href="https://km.wikipedia.org/wiki/%E1%9E%85%E1%9E%8F%E1%9E%BB%E1%9E%80%E1%9F%84%E1%9E%8E%E1%9E%80%E1%9F%82%E1%9E%84" title="ចតុកោណកែង – Khmer" lang="km" hreflang="km" data-title="ចតុកោណកែង" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="Khmer" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%86%E0%B2%AF%E0%B2%A4_(%E0%B2%86%E0%B2%95%E0%B2%BE%E0%B2%B0)" title="ಆಯತ (ಆಕಾರ) – Kannada" lang="kn" hreflang="kn" data-title="ಆಯತ (ಆಕಾರ)" data-language-autonym="ಕನ್ನಡ" data-language-local-name="Kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A7%81%EC%82%AC%EA%B0%81%ED%98%95" title="직사각형 – Korea" lang="ko" hreflang="ko" data-title="직사각형" data-language-autonym="한국어" data-language-local-name="Korea" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/%C3%87argo%C5%9Feya_%C3%A7ik" title="Çargoşeya çik – Kurdi" lang="ku" hreflang="ku" data-title="Çargoşeya çik" data-language-autonym="Kurdî" data-language-local-name="Kurdi" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Rectangulum" title="Rectangulum – Latin" lang="la" hreflang="la" data-title="Rectangulum" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Rechhook" title="Rechhook – Limburgia" lang="li" hreflang="li" data-title="Rechhook" data-language-autonym="Limburgs" data-language-local-name="Limburgia" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Ret%C3%A0ngol" title="Retàngol – Lombard" lang="lmo" hreflang="lmo" data-title="Retàngol" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BA%AE%E0%BA%B9%E0%BA%9A%E0%BA%AA%E0%BA%B5%E0%BB%88%E0%BB%81%E0%BA%88%E0%BA%AA%E0%BA%B2%E0%BA%81" title="ຮູບສີ່ແຈສາກ – Lao" lang="lo" hreflang="lo" data-title="ຮູບສີ່ແຈສາກ" data-language-autonym="ລາວ" data-language-local-name="Lao" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Sta%C4%8Diakampis" title="Stačiakampis – Lituavi" lang="lt" hreflang="lt" data-title="Stačiakampis" data-language-autonym="Lietuvių" data-language-local-name="Lituavi" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Taisnst%C5%ABris" title="Taisnstūris – Latvi" lang="lv" hreflang="lv" data-title="Taisnstūris" data-language-autonym="Latviešu" data-language-local-name="Latvi" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Mahitsizoro" title="Mahitsizoro – Malagasi" lang="mg" hreflang="mg" data-title="Mahitsizoro" data-language-autonym="Malagasy" data-language-local-name="Malagasi" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%92%D0%B8%D0%BA%D0%BB%D1%83%D0%BA" title="Виклук – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Виклук" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%B2%D0%BE%D0%B0%D0%B3%D0%BE%D0%BB%D0%BD%D0%B8%D0%BA" title="Правоаголник – Makedonia" lang="mk" hreflang="mk" data-title="Правоаголник" data-language-autonym="Македонски" data-language-local-name="Makedonia" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%9A%E0%B4%A4%E0%B5%81%E0%B4%B0%E0%B4%82" title="ചതുരം – Malayalam" lang="ml" hreflang="ml" data-title="ചതുരം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%86%E0%A4%AF%E0%A4%A4" title="आयत – Marathi" lang="mr" hreflang="mr" data-title="आयत" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Segi_empat_tepat" title="Segi empat tepat – Melayu" lang="ms" hreflang="ms" data-title="Segi empat tepat" data-language-autonym="Bahasa Melayu" data-language-local-name="Melayu" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mt mw-list-item"><a href="https://mt.wikipedia.org/wiki/Rettangolu" title="Rettangolu – Malta" lang="mt" hreflang="mt" data-title="Rettangolu" data-language-autonym="Malti" data-language-local-name="Malta" class="interlanguage-link-target"><span>Malti</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%86%E0%A4%AF%E0%A4%A4" title="आयत – Nepali" lang="ne" hreflang="ne" data-title="आयत" data-language-autonym="नेपाली" data-language-local-name="Nepali" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Rechthoek" title="Rechthoek – Belanda" lang="nl" hreflang="nl" data-title="Rechthoek" data-language-autonym="Nederlands" data-language-local-name="Belanda" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Rektangel" title="Rektangel – Nynorsk Norwegia" lang="nn" hreflang="nn" data-title="Rektangel" data-language-autonym="Norsk nynorsk" data-language-local-name="Nynorsk Norwegia" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Rektangel" title="Rektangel – Bokmål Norwegia" lang="nb" hreflang="nb" data-title="Rektangel" data-language-autonym="Norsk bokmål" data-language-local-name="Bokmål Norwegia" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Rectangle" title="Rectangle – Ositania" lang="oc" hreflang="oc" data-title="Rectangle" data-language-autonym="Occitan" data-language-local-name="Ositania" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Afroggee" title="Afroggee – Oromo" lang="om" hreflang="om" data-title="Afroggee" data-language-autonym="Oromoo" data-language-local-name="Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%86%E0%A8%87%E0%A8%A4" title="ਆਇਤ – Punjabi" lang="pa" hreflang="pa" data-title="ਆਇਤ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Prostok%C4%85t" title="Prostokąt – Polski" lang="pl" hreflang="pl" data-title="Prostokąt" data-language-autonym="Polski" data-language-local-name="Polski" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Ret%C3%A0ngol" title="Retàngol – Piedmontese" lang="pms" hreflang="pms" data-title="Retàngol" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D8%B7%DB%8C%D9%84" title="مستطیل – Western Punjabi" lang="pnb" hreflang="pnb" data-title="مستطیل" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Ret%C3%A2ngulo" title="Retângulo – Portugis" lang="pt" hreflang="pt" data-title="Retângulo" data-language-autonym="Português" data-language-local-name="Portugis" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Wask%27a" title="Wask'a – Quechua" lang="qu" hreflang="qu" data-title="Wask'a" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Dreptunghi" title="Dreptunghi – Rumania" lang="ro" hreflang="ro" data-title="Dreptunghi" data-language-autonym="Română" data-language-local-name="Rumania" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D1%8F%D0%BC%D0%BE%D1%83%D0%B3%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA" title="Прямоугольник – Rusia" lang="ru" hreflang="ru" data-title="Прямоугольник" data-language-autonym="Русский" data-language-local-name="Rusia" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Ritt%C3%A0nculu" title="Rittànculu – Sisilia" lang="scn" hreflang="scn" data-title="Rittànculu" data-language-autonym="Sicilianu" data-language-local-name="Sisilia" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D8%B7%D9%8A%D9%84" title="مستطيل – Sindhi" lang="sd" hreflang="sd" data-title="مستطيل" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/Rekt%C3%A1%C5%8Bgel" title="Rektáŋgel – Sami Utara" lang="se" hreflang="se" data-title="Rektáŋgel" data-language-autonym="Davvisámegiella" data-language-local-name="Sami Utara" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Pravougaonik" title="Pravougaonik – Serbo-Kroasia" lang="sh" hreflang="sh" data-title="Pravougaonik" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Kroasia" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Rectangle" title="Rectangle – Simple English" lang="en-simple" hreflang="en-simple" data-title="Rectangle" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Obd%C4%BA%C5%BEnik" title="Obdĺžnik – Slovak" lang="sk" hreflang="sk" data-title="Obdĺžnik" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Pravokotnik" title="Pravokotnik – Sloven" lang="sl" hreflang="sl" data-title="Pravokotnik" data-language-autonym="Slovenščina" data-language-local-name="Sloven" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sn mw-list-item"><a href="https://sn.wikipedia.org/wiki/Rungamagonyo" title="Rungamagonyo – Shona" lang="sn" hreflang="sn" data-title="Rungamagonyo" data-language-autonym="ChiShona" data-language-local-name="Shona" class="interlanguage-link-target"><span>ChiShona</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Laydi" title="Laydi – Somalia" lang="so" hreflang="so" data-title="Laydi" data-language-autonym="Soomaaliga" data-language-local-name="Somalia" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Drejtk%C3%ABnd%C3%ABshi" title="Drejtkëndëshi – Albania" lang="sq" hreflang="sq" data-title="Drejtkëndëshi" data-language-autonym="Shqip" data-language-local-name="Albania" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9F%D1%80%D0%B0%D0%B2%D0%BE%D1%83%D0%B3%D0%B0%D0%BE%D0%BD%D0%B8%D0%BA" title="Правоугаоник – Serbia" lang="sr" hreflang="sr" data-title="Правоугаоник" data-language-autonym="Српски / srpski" data-language-local-name="Serbia" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Pasagi_burung" title="Pasagi burung – Sunda" lang="su" hreflang="su" data-title="Pasagi burung" data-language-autonym="Sunda" data-language-local-name="Sunda" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Rektangel" title="Rektangel – Swedia" lang="sv" hreflang="sv" data-title="Rektangel" data-language-autonym="Svenska" data-language-local-name="Swedia" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Mstatili" title="Mstatili – Swahili" lang="sw" hreflang="sw" data-title="Mstatili" data-language-autonym="Kiswahili" data-language-local-name="Swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Prostok%C5%AFnt" title="Prostokůnt – Silesia" lang="szl" hreflang="szl" data-title="Prostokůnt" data-language-autonym="Ślůnski" data-language-local-name="Silesia" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9A%E0%AF%86%E0%AE%B5%E0%AF%8D%E0%AE%B5%E0%AE%95%E0%AE%AE%E0%AF%8D" title="செவ்வகம் – Tamil" lang="ta" hreflang="ta" data-title="செவ்வகம்" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A3%E0%B8%B9%E0%B8%9B%E0%B8%AA%E0%B8%B5%E0%B9%88%E0%B9%80%E0%B8%AB%E0%B8%A5%E0%B8%B5%E0%B9%88%E0%B8%A2%E0%B8%A1%E0%B8%A1%E0%B8%B8%E0%B8%A1%E0%B8%89%E0%B8%B2%E0%B8%81" title="รูปสี่เหลี่ยมมุมฉาก – Thai" lang="th" hreflang="th" data-title="รูปสี่เหลี่ยมมุมฉาก" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Parihaba" title="Parihaba – Tagalog" lang="tl" hreflang="tl" data-title="Parihaba" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Dikd%C3%B6rtgen" title="Dikdörtgen – Turki" lang="tr" hreflang="tr" data-title="Dikdörtgen" data-language-autonym="Türkçe" data-language-local-name="Turki" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D1%8F%D0%BC%D0%BE%D0%BA%D1%83%D1%82%D0%BD%D0%B8%D0%BA" title="Прямокутник – Ukraina" lang="uk" hreflang="uk" data-title="Прямокутник" data-language-autonym="Українська" data-language-local-name="Ukraina" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D8%B3%D8%AA%D8%B7%DB%8C%D9%84" title="مستطیل – Urdu" lang="ur" hreflang="ur" data-title="مستطیل" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/To%CA%BBg%CA%BBri_to%CA%BBrtburchak" title="Toʻgʻri toʻrtburchak – Uzbek" lang="uz" hreflang="uz" data-title="Toʻgʻri toʻrtburchak" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%C3%ACnh_ch%E1%BB%AF_nh%E1%BA%ADt" title="Hình chữ nhật – Vietnam" lang="vi" hreflang="vi" data-title="Hình chữ nhật" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnam" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-vls mw-list-item"><a href="https://vls.wikipedia.org/wiki/Rechtoek" title="Rechtoek – West Flemish" lang="vls" hreflang="vls" data-title="Rechtoek" data-language-autonym="West-Vlams" data-language-local-name="West Flemish" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Rectanggulo" title="Rectanggulo – Warai" lang="war" hreflang="war" data-title="Rectanggulo" data-language-autonym="Winaray" data-language-local-name="Warai" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%9F%A9%E5%BD%A2" title="矩形 – Wu Tionghoa" lang="wuu" hreflang="wuu" data-title="矩形" data-language-autonym="吴语" data-language-local-name="Wu Tionghoa" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%92%D7%A8%D7%90%D7%93%D7%A2%D7%A7" title="גראדעק – Yiddish" lang="yi" hreflang="yi" data-title="גראדעק" data-language-autonym="ייִדיש" data-language-local-name="Yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zgh mw-list-item"><a href="https://zgh.wikipedia.org/wiki/%E2%B5%93%E2%B5%8F%E2%B5%A3%E2%B5%89%E2%B5%96" title="ⵓⵏⵣⵉⵖ – Tamazight Maroko Standar" lang="zgh" hreflang="zgh" data-title="ⵓⵏⵣⵉⵖ" data-language-autonym="ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ" data-language-local-name="Tamazight Maroko Standar" class="interlanguage-link-target"><span>ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%9F%A9%E5%BD%A2" title="矩形 – Tionghoa" lang="zh" hreflang="zh" data-title="矩形" data-language-autonym="中文" data-language-local-name="Tionghoa" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%95%B7%E6%96%B9%E5%BD%A2" title="長方形 – Kanton" lang="yue" hreflang="yue" data-title="長方形" data-language-autonym="粵語" data-language-local-name="Kanton" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q209#sitelinks-wikipedia" title="Sunting pranala interwiki" class="wbc-editpage">Sunting pranala</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Ruang nama"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > 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title="Sunting kode sumber halaman ini [e]" accesskey="e"><span>Sunting sumber</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Persegi_panjang&action=history" title="Revisi sebelumnya dari halaman ini. 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vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Perkakas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">pindah ke bilah sisi</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">sembunyikan</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Opsi lainnya" > <div class="vector-menu-heading"> Tindakan </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected 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mw-parser-output" lang="id" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r22657712">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}</style><table class="infobox"><tbody><tr><th colspan="2" class="infobox-above" style="background:#e7dcc3;">Persegi panjang</th></tr><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/Berkas:Rectangle_Geometry_Vector.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Rectangle_Geometry_Vector.svg/220px-Rectangle_Geometry_Vector.svg.png" decoding="async" width="220" height="160" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Rectangle_Geometry_Vector.svg/330px-Rectangle_Geometry_Vector.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d7/Rectangle_Geometry_Vector.svg/440px-Rectangle_Geometry_Vector.svg.png 2x" data-file-width="217" data-file-height="158" /></a></span><div class="infobox-caption">Persegi panjang</div></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Sisi_(geometri)" title="Sisi (geometri)">Sisi</a> dan <a href="/wiki/Titik_pojok" class="mw-redirect" title="Titik pojok">titik pojok</a></th><td class="infobox-data">4</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Simbol_Schl%C3%A4fli" title="Simbol Schläfli">Simbol Schläfli</a></th><td class="infobox-data">{ } × { }</td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Diagram_Coxeter%E2%80%93Dynkin&action=edit&redlink=1" class="new" title="Diagram Coxeter–Dynkin (halaman belum tersedia)">Diagram Coxeter–Dynkin</a></th><td class="infobox-data"><span style="display:inline-block;"><span class="mw-default-size" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/b/bd/CDel_node_1.png" decoding="async" width="9" height="23" class="mw-file-element" data-file-width="9" data-file-height="23" /></span></span><span class="mw-default-size" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/1/16/CDel_2.png" decoding="async" width="6" height="23" class="mw-file-element" data-file-width="6" data-file-height="23" /></span></span><span class="mw-default-size" typeof="mw:File"><span><img src="//upload.wikimedia.org/wikipedia/commons/b/bd/CDel_node_1.png" decoding="async" width="9" height="23" class="mw-file-element" data-file-width="9" data-file-height="23" /></span></span></span></td></tr><tr><th scope="row" class="infobox-label"><a href="/w/index.php?title=Daftar_grup_simetri_planar&action=edit&redlink=1" class="new" title="Daftar grup simetri planar (halaman belum tersedia)">Grup simetri</a></th><td class="infobox-data"><a href="/wiki/Grup_dihedral" title="Grup dihedral">Dihedral</a> (D<sub>2</sub>), [2], (*22), <i>order</i> 4</td></tr><tr><th scope="row" class="infobox-label">Sifat</th><td class="infobox-data"><a href="/wiki/Poligon_cembung" title="Poligon cembung">konveks</a>, <a href="/w/index.php?title=Aksi_grup&action=edit&redlink=1" class="new" title="Aksi grup (halaman belum tersedia)">isogonal</a>, <a href="/w/index.php?title=Poligon_siklik&action=edit&redlink=1" class="new" title="Poligon siklik (halaman belum tersedia)">siklik</a><br />Sudut dan sisi yang saling berhadapan bersifat saling kongruen</td></tr></tbody></table> <p>Dalam <a href="/wiki/Geometri_Euklides" title="Geometri Euklides">geometri Euklides</a>, <b>persegi panjang</b> adalah <a href="/wiki/Poligon" title="Poligon">poligon</a> dengan empat <a href="/wiki/Sudut_siku-siku" title="Sudut siku-siku">sudut siku-siku</a>. Bangun datar dua dimensi ini juga dapat didefinisikan sebagai <a href="/wiki/Jajar_genjang" title="Jajar genjang">jajar genjang</a> yang memiliki sudut siku-siku; atau secara mendetail sebagai bangun datar yang dibentuk oleh dua pasang <a href="/wiki/Sisi_(geometri)" title="Sisi (geometri)">sisi</a> dengan masing-masingnya memiliki panjang yang sama, terletak <a href="/w/index.php?title=Sejajar&action=edit&redlink=1" class="new" title="Sejajar (halaman belum tersedia)">sejajar</a> dengan masing-masing pasangannya, dan saling <a href="/wiki/Tegak_lurus" title="Tegak lurus">tegak lurus</a> dengan pasangan yang lain sehingga membentuk empat sudut yang semuanya siku-siku. </p><p>Persegi panjang dengan titik-titik sudut <i>ABCD</i> dinotasikan sebagai <span typeof="mw:File"><a href="/wiki/Berkas:Rectanglen.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/Rectanglen.PNG/10px-Rectanglen.PNG" decoding="async" width="10" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/37/Rectanglen.PNG/15px-Rectanglen.PNG 1.5x, //upload.wikimedia.org/wikipedia/commons/3/37/Rectanglen.PNG 2x" data-file-width="20" data-file-height="16" /></a></span> <i>ABCD</i>. Lebih lanjut, sisi (rusuk) terpanjang dari bangun ini disebut dengan <i>panjang</i>, sedangkan sisi yang lebih pendek disebut dengan <i>lebar</i>. Persegi panjang dengan empat sisi memiliki panjang yang sama disebut dengan <a href="/wiki/Persegi" title="Persegi"><i>persegi</i></a>. </p><p>Persegi panjang banyak terlibat dalam masalah <a href="/wiki/Teselasi" title="Teselasi">teselasi</a> (pengubinan), seperti pengubinan bidang oleh persegi-persegi panjang, atau pengubinan persegi panjang oleh poligon-poligon. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Definisi">Definisi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=1" title="Sunting bagian: Definisi" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=1" title="Sunting kode sumber bagian: Definisi"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Sebangun <a href="/wiki/Poligon_cembung" title="Poligon cembung">poligon konveks</a> disebut persegi panjang <a href="/wiki/Jika_dan_hanya_jika" title="Jika dan hanya jika">jika dan hanya jika</a> bangun tersebut merupakan salah satu dari beberapa bentuk berikut:<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <ul><li><a href="/wiki/Jajar_genjang" title="Jajar genjang">jajar genjang</a> dengan setidaknya satu <a href="/wiki/Sudut_siku-siku" title="Sudut siku-siku">sudut siku-siku</a>,</li> <li>jajar genjang dengan kedua panjang <a href="/wiki/Diagonal" title="Diagonal">diagonalnya</a> sama besar,</li> <li>jajar genjang <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle ABCD}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> <mi>B</mi> <mi>C</mi> <mi>D</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle ABCD}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/412b7d8df4db6ca8093d971320c405598c49c339" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.198ex; height:2.176ex;" alt="{\displaystyle ABCD}"></span> dengan segitiga <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle ABD}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>A</mi> <mi>B</mi> <mi>D</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle ABD}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1f713069ead1e61a3b6b2e4dbf6d7b45988513ec" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:5.431ex; height:2.176ex;" alt="{\displaystyle ABD}"></span> dan <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle DCA}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>D</mi> <mi>C</mi> <mi>A</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle DCA}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/82658b9bcb6f9cbfe62da4bd9f1d54337dd4d2f7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:5.434ex; height:2.176ex;" alt="{\displaystyle DCA}"></span> saling kongruen,</li> <li>poligon dengan empat sudut yang semuanya siku-siku,</li> <li>poligon dengan kedua diagonalnya saling berpotongan dan memiliki panjang yang sama,<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li> <li>poligon konveks dengan sisi-sisi berurutan <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle a,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>a</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle a,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f059f053fcf9f421b7c74362cf3bd5ed024e19d1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.877ex; height:2.009ex;" alt="{\displaystyle a,}"></span> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle b,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>b</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle b,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/bdb96677ba71b937617ca8751955f884f6306b64" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.644ex; height:2.509ex;" alt="{\displaystyle b,}"></span> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle c,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>c</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle c,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ae5e8f9eb465084d3a00a24026b80652b74ef58e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.654ex; height:2.009ex;" alt="{\displaystyle c,}"></span> dan <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle d,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>d</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle d,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1b42a115d30706dde56ddece71bb4248da2115d6" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.863ex; height:2.509ex;" alt="{\displaystyle d,}"></span> dan luas <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tfrac {1}{4}}(a+c)(b+d)}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>4</mn> </mfrac> </mstyle> </mrow> <mo stretchy="false">(</mo> <mi>a</mi> <mo>+</mo> <mi>c</mi> <mo stretchy="false">)</mo> <mo stretchy="false">(</mo> <mi>b</mi> <mo>+</mo> <mi>d</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\tfrac {1}{4}}(a+c)(b+d)}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f4e29dbea6f5bd06fa2a867edb88e48a535be7d6" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.171ex; width:15.408ex; height:3.509ex;" alt="{\displaystyle {\tfrac {1}{4}}(a+c)(b+d)}"></span>.<sup id="cite_ref-Josefsson_4-0" class="reference"><a href="#cite_note-Josefsson-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><span class="reference plainlinksneverexpand" style="white-space:nowrap"><sup>:fn.1</sup></span></li> <li>poligon konveks dengan sisi-sisi berurutan <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle a,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>a</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle a,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f059f053fcf9f421b7c74362cf3bd5ed024e19d1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.877ex; height:2.009ex;" alt="{\displaystyle a,}"></span> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle b,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>b</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle b,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/bdb96677ba71b937617ca8751955f884f6306b64" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.644ex; height:2.509ex;" alt="{\displaystyle b,}"></span> <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle c,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>c</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle c,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ae5e8f9eb465084d3a00a24026b80652b74ef58e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.654ex; height:2.009ex;" alt="{\displaystyle c,}"></span> dan <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle d,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>d</mi> <mo>,</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle d,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/1b42a115d30706dde56ddece71bb4248da2115d6" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:1.863ex; height:2.509ex;" alt="{\displaystyle d,}"></span> dan luas <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\tfrac {1}{2}}{\sqrt {(a^{2}+c^{2})(b^{2}+d^{2})}}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mstyle> </mrow> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mo stretchy="false">(</mo> <msup> <mi>a</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>+</mo> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo stretchy="false">)</mo> <mo stretchy="false">(</mo> <msup> <mi>b</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>+</mo> <msup> <mi>d</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo stretchy="false">)</mo> </msqrt> </mrow> <mo>.</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\tfrac {1}{2}}{\sqrt {(a^{2}+c^{2})(b^{2}+d^{2})}}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ca246bc86c389224617a2b240ccec5cb13dfef43" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.671ex; width:22.597ex; height:4.843ex;" alt="{\displaystyle {\tfrac {1}{2}}{\sqrt {(a^{2}+c^{2})(b^{2}+d^{2})}}.}"></span><sup id="cite_ref-Josefsson_4-1" class="reference"><a href="#cite_note-Josefsson-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading3"><h3 id="Penggolongan_tradisional">Penggolongan tradisional</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=2" title="Sunting bagian: Penggolongan tradisional" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=2" title="Sunting kode sumber bagian: Penggolongan tradisional"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Berkas:Symmetries_of_square.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/14/Symmetries_of_square.svg/220px-Symmetries_of_square.svg.png" decoding="async" width="220" height="250" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/14/Symmetries_of_square.svg/330px-Symmetries_of_square.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/14/Symmetries_of_square.svg/440px-Symmetries_of_square.svg.png 2x" data-file-width="606" data-file-height="688" /></a><figcaption>Persegi panjang adalah kasus khusus dari <a href="/wiki/Jajar_genjang" title="Jajar genjang">jajar genjang</a> dan <a href="/wiki/Trapesium_(geometri)" title="Trapesium (geometri)">trapesium</a>. Persegi adalah kasus khusu dari persegi panjang.</figcaption></figure> <p>Persegi panjang adalah kasus khusus dari bangun jajar genjang, yang setiap pasangan sisi bersebelahannya saling <a href="/wiki/Tegak_lurus" title="Tegak lurus">tegak lurus</a>. Jajar genjang selanjutnya adalah kasus khusus dari <a href="/wiki/Trapesium_(geometri)" title="Trapesium (geometri)">trapesium</a>, yang sisi-sisi saling berhadapannya sejajar dan memiliki panjang yang sama. Trapesium adalah <a href="/wiki/Poligon_cembung" title="Poligon cembung">poligon konveks</a> yang memiliki setidaknya sepasang sisi yang saling berhadapan. Poligon konveks adalah poligon yang: </p> <ul><li><a href="/wiki/Poligon_sederhana" title="Poligon sederhana">Sederhana</a>: tidak ada sisi yang berpotongan dengan sisi(-sisi) lain dari poligon.</li> <li>Berbentuk bintang (<i>star-shaped</i>): Ada titik di dalam poligon yang dapat 'melihat' semua sisi poligon (tidak tertutup oleh suatu bagian dari poligon tersebut).</li></ul> <div class="mw-heading mw-heading2"><h2 id="Sifat">Sifat</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=3" title="Sunting bagian: Sifat" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=3" title="Sunting kode sumber bagian: Sifat"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Simetri">Simetri</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=4" title="Sunting bagian: Simetri" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=4" title="Sunting kode sumber bagian: Simetri"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Persegi panjang memiliki dua garis <a href="/w/index.php?title=Simetri_lipat&action=edit&redlink=1" class="new" title="Simetri lipat (halaman belum tersedia)">simetri lipat</a> dan dua garis <a href="/w/index.php?title=Simetri_putar&action=edit&redlink=1" class="new" title="Simetri putar (halaman belum tersedia)">simetri putar</a> 180°. Persegi panjang bersifat <a href="/w/index.php?title=Poligon_siklik&action=edit&redlink=1" class="new" title="Poligon siklik (halaman belum tersedia)">siklik</a>; artinya semua titik sudut bangun ini terletak pada suatu <a href="/wiki/Lingkaran" title="Lingkaran">lingkaran</a>.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Lebih lanjut, persegi panjang juga bersifat sama-sudut (<i>equiangular</i>), dengan semua sudutnya berukuran 90 derajat. Bangun ini bersifat <a href="/w/index.php?title=Isogonal&action=edit&redlink=1" class="new" title="Isogonal (halaman belum tersedia)">isogonal</a> (<i>vertex-transitive</i>): semua sudut berada di <a href="/wiki/Tindakan_grup_(matematika)" title="Tindakan grup (matematika)">orbit simetri</a> yang sama. </p> <div class="mw-heading mw-heading3"><h3 id="Dualitas_persegi_panjang_dan_belah_ketupat">Dualitas persegi panjang dan belah ketupat</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=5" title="Sunting bagian: Dualitas persegi panjang dan belah ketupat" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=5" title="Sunting kode sumber bagian: Dualitas persegi panjang dan belah ketupat"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/w/index.php?title=Poligon_dual&action=edit&redlink=1" class="new" title="Poligon dual (halaman belum tersedia)">Poligon dual</a> dari persegi panjang adalah <a href="/wiki/Belah_ketupat" title="Belah ketupat">belah ketupat</a>, sebagaimana terlihat pada tabel berikut.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable" style="text-align:center"> <tbody><tr> <th>Persegi panjang</th> <th>Belah ketupat </th></tr> <tr> <td>Semua <i>sudut</i> sama besarnya. </td> <td>Semua <i>sisi</i> sama besarnya. </td></tr> <tr> <td><i>Sisi</i> yang saling berhadapan sama besarnya. </td> <td><i>Sudut</i> yang saling berhadapan sama besarnya. </td></tr> <tr> <td>Titik pusatnya berjarak sama dari semua titik sudutnya, sehingga memiliki <i><a href="/wiki/Lingkaran_luar" title="Lingkaran luar">lingkaran luar</a></i>. </td> <td>Titik pusatnya berjarak sama dari semua sisinya, sehingga memiliki <i>lingkaran dalam</i>. </td></tr> <tr> <td>Kedua garis simetri memotong dua <i>sisi</i> yang saling berhadapan. </td> <td>Kedua garis simetri memotong dua <i>sudut</i> yang saling berhadapan. </td></tr> <tr> <td>Perpotongan kedua diagonal sama besar dalam <i>panjang</i>nya. </td> <td>Perpotongan kedua diagonal sama besar dalam <i>sudut</i>nya. </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Lain-lain">Lain-lain</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=6" title="Sunting bagian: Lain-lain" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=6" title="Sunting kode sumber bagian: Lain-lain"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Dua persegi panjang, dengan yang satu tidak bisa diletakkan di dalam yang lainnya, dikatakan tidak dapat dibandingkan. </p> <div class="mw-heading mw-heading2"><h2 id="Rumus">Rumus</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=7" title="Sunting bagian: Rumus" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=7" title="Sunting kode sumber bagian: Rumus"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure typeof="mw:File/Thumb"><a href="/wiki/Berkas:Illustration_for_the_area_of_a_rectangle.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Illustration_for_the_area_of_a_rectangle.svg/150px-Illustration_for_the_area_of_a_rectangle.svg.png" decoding="async" width="150" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/79/Illustration_for_the_area_of_a_rectangle.svg/225px-Illustration_for_the_area_of_a_rectangle.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/79/Illustration_for_the_area_of_a_rectangle.svg/300px-Illustration_for_the_area_of_a_rectangle.svg.png 2x" data-file-width="241" data-file-height="112" /></a><figcaption>Luas persegi panjang adalah hasil kali dari panjang dan lebarnya.</figcaption></figure> <p>Jika persegi panjang memiliki length <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle p}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>p</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle p}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/81eac1e205430d1f40810df36a0edffdc367af36" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; margin-left: -0.089ex; width:1.259ex; height:2.009ex;" alt="{\displaystyle p}"></span> dan lebar <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle l}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>l</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle l}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/829091f745070b9eb97a80244129025440a1cfac" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:0.693ex; height:2.176ex;" alt="{\displaystyle l}"></span>, maka:<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <ul><li><a href="/wiki/Luas" title="Luas">luasnya</a> adalah <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle L=p\cdot l}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>L</mi> <mo>=</mo> <mi>p</mi> <mo>⋅</mo> <mi>l</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle L=p\cdot l}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/480deeb181b5a4fb5a550717271c98d0661ad61f" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:8.223ex; height:2.509ex;" alt="{\displaystyle L=p\cdot l}"></span> ;</li> <li><a href="/wiki/Keliling" title="Keliling">kelilingnya</a> adalah <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle K=2\cdot (p+l)}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>K</mi> <mo>=</mo> <mn>2</mn> <mo>⋅</mo> <mo stretchy="false">(</mo> <mi>p</mi> <mo>+</mo> <mi>l</mi> <mo stretchy="false">)</mo> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle K=2\cdot (p+l)}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/ccda1600a1b4156e6e2fca90060751ecd9e6a0c7" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:14.518ex; height:2.843ex;" alt="{\displaystyle K=2\cdot (p+l)}"></span> ;</li> <li>masing-masing <a href="/wiki/Diagonal" title="Diagonal">diagonal</a> memiliki panjang <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\textstyle d={\sqrt {p^{2}+l^{2}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="false" scriptlevel="0"> <mi>d</mi> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <msup> <mi>p</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>+</mo> <msup> <mi>l</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </msqrt> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\textstyle d={\sqrt {p^{2}+l^{2}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/f1d8618df8b4cb6aff5d7d92198de603115f5826" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:13.45ex; height:3.509ex;" alt="{\textstyle d={\sqrt {p^{2}+l^{2}}}}"></span> ;</li> <li>dan jika <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle p=l\,}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>p</mi> <mo>=</mo> <mi>l</mi> <mspace width="thinmathspace" /> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle p=l\,}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9895af98ebba4d53881f49323f51521b78c0853d" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; margin-left: -0.089ex; width:5.438ex; height:2.509ex;" alt="{\displaystyle p=l\,}"></span>, persegi panjang tersebut adalah sebangun <a href="/wiki/Persegi" title="Persegi">persegi</a>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Teorema">Teorema</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=8" title="Sunting bagian: Teorema" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=8" title="Sunting kode sumber bagian: Teorema"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Berkas:British_flag_theorem_equal_areas.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/British_flag_theorem_equal_areas.svg/220px-British_flag_theorem_equal_areas.svg.png" decoding="async" width="220" height="211" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/British_flag_theorem_equal_areas.svg/330px-British_flag_theorem_equal_areas.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d8/British_flag_theorem_equal_areas.svg/440px-British_flag_theorem_equal_areas.svg.png 2x" data-file-width="771" data-file-height="738" /></a><figcaption>Berdasarkan teorema bendera Inggris, persegi-persegi berwarna merah memiliki total luas yang sama dengan persegi-persegi berwarna biru.</figcaption></figure> <p><a href="/w/index.php?title=Teorema_isoperimetrik&action=edit&redlink=1" class="new" title="Teorema isoperimetrik (halaman belum tersedia)">Teorema isoperimetrik</a> untuk persegi panjang menyatakan bahwa di antara semua persegi panjang dengan keliling yang sama, persegi (yakni persegi panjang dengan semua panjang sisinya sama) memiliki <a href="/wiki/Luas" title="Luas">luas</a> terbesar. </p><p><a href="/w/index.php?title=Teorema_bendera_Inggris&action=edit&redlink=1" class="new" title="Teorema bendera Inggris (halaman belum tersedia)">Teorema bendera Inggris</a> menyatakan bahwa untuk bangun persegi panjang dengan sudut <i>A</i>, <i>B</i>, <i>C</i>, dan <i>D</i>, dan sebarang titik <i>P</i> di dalam bangun tersebut, berlaku hubungan:<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><span class="mwe-math-element"><span class="mwe-math-mathml-display mwe-math-mathml-a11y" style="display: none;"><math display="block" xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \displaystyle (AP)^{2}+(CP)^{2}=(BP)^{2}+(DP)^{2}.}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mstyle displaystyle="true" scriptlevel="0"> <mo stretchy="false">(</mo> <mi>A</mi> <mi>P</mi> <msup> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>+</mo> <mo stretchy="false">(</mo> <mi>C</mi> <mi>P</mi> <msup> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>=</mo> <mo stretchy="false">(</mo> <mi>B</mi> <mi>P</mi> <msup> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>+</mo> <mo stretchy="false">(</mo> <mi>D</mi> <mi>P</mi> <msup> <mo stretchy="false">)</mo> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>.</mo> </mstyle> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \displaystyle (AP)^{2}+(CP)^{2}=(BP)^{2}+(DP)^{2}.}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/9f3870cbcf49c2daed632dea7cd854e259cfe1eb" class="mwe-math-fallback-image-display mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:35.06ex; height:3.176ex;" alt="{\displaystyle \displaystyle (AP)^{2}+(CP)^{2}=(BP)^{2}+(DP)^{2}.}"></span> </p> <div class="mw-heading mw-heading2"><h2 id="Persegi_panjang_lainnya">Persegi panjang lainnya</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=9" title="Sunting bagian: Persegi panjang lainnya" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=9" title="Sunting kode sumber bagian: Persegi panjang lainnya"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Berkas:Saddle_rectangle_example.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Saddle_rectangle_example.png/220px-Saddle_rectangle_example.png" decoding="async" width="220" height="139" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Saddle_rectangle_example.png/330px-Saddle_rectangle_example.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0f/Saddle_rectangle_example.png/440px-Saddle_rectangle_example.png 2x" data-file-width="685" data-file-height="432" /></a><figcaption><i>Persegi panjang pelana</i> memiliki 4 sudut nonplanar, yang diambil secara berseling dari sudut-sudut <a href="/wiki/Balok" title="Balok">balok</a>. Bangun ini memiliki <a href="/wiki/Permukaan_minimum" title="Permukaan minimum">permukaan minimal</a> unik yang didefinisikan sebagai kombinasi linear dari keempat titik sudut, menghasilkan permukaan pelana. Gambar pada contoh ini memperlihatkan keempat sisi persegi panjang, dan dua diagonal berwarna hijau.</figcaption></figure> <p>Dalam <a href="/wiki/Geometri_bola" title="Geometri bola">geometri bola</a>, <i>persegi panjang sferis</i> adalah bangun yang dibentuk dari empat busur <a href="/wiki/Lingkaran_besar" title="Lingkaran besar">lingkaran besar</a> yang berpotongan dengan besar sudut yang sama. Busur-busur yang saling berhadapan memiliki panjang yang sama, dan semua sudut perpotongan lebih besar dari 90°. Dari sudut pandang <a href="/w/index.php?title=Geometri_eliptik&action=edit&redlink=1" class="new" title="Geometri eliptik (halaman belum tersedia)">geometri eliptik</a>, permukaan bola di geometri Euklides merupakan suatu permukaan non-Euklides. Geometri bola adalah bentuk geometri eliptik yang paling sederhana. </p><p>Dalam geometri eliptik, <i>persegi panjang eliptik</i> adalah bangun pada permukaan eliptik yang keempat sisinya adalah busur eliptik da n berpotongan pada suatu sudut yang lebih besar dari 90°. Busur-busur yang saling berhadapan memiliki panjang yang sama. </p><p>Dalam <a href="/wiki/Geometri_hiperbolik" title="Geometri hiperbolik">geometri hiperbolik</a>, <i>persegi panjang hiperbolik</i> adalah bangun pada permukaan hiperbolik yang keempat sisinya adalah busur hiperbolik dan berpotongan pada suatu sudut yang lebih kecil dari 90°. Busur-busur yang saling berhadapan memiliki panjang yang sama. </p> <div class="mw-heading mw-heading2"><h2 id="Pengubinan">Pengubinan</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=10" title="Sunting bagian: Pengubinan" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=10" title="Sunting kode sumber bagian: Pengubinan"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Persegi panjang digunakan dalam banyak pola <a href="/wiki/Teselasi" title="Teselasi">teselasi</a> periodik; beberapa contohnya dalam penyusunan bata sebagai berikut: </p> <table class="wikitable"> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/Berkas:Stacked_bond.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Stacked_bond.png/182px-Stacked_bond.png" decoding="async" width="182" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Stacked_bond.png/273px-Stacked_bond.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/33/Stacked_bond.png/364px-Stacked_bond.png 2x" data-file-width="469" data-file-height="379" /></a></span> </td> <td><span typeof="mw:File"><a href="/wiki/Berkas:Wallpaper_group-cmm-1.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Wallpaper_group-cmm-1.jpg/150px-Wallpaper_group-cmm-1.jpg" decoding="async" width="150" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Wallpaper_group-cmm-1.jpg/225px-Wallpaper_group-cmm-1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1d/Wallpaper_group-cmm-1.jpg/300px-Wallpaper_group-cmm-1.jpg 2x" data-file-width="1528" data-file-height="1528" /></a></span> </td> <td><span typeof="mw:File"><a href="/wiki/Berkas:Wallpaper_group-p4g-1.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Wallpaper_group-p4g-1.jpg/150px-Wallpaper_group-p4g-1.jpg" decoding="async" width="150" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Wallpaper_group-p4g-1.jpg/225px-Wallpaper_group-p4g-1.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Wallpaper_group-p4g-1.jpg/300px-Wallpaper_group-p4g-1.jpg 2x" data-file-width="1587" data-file-height="1587" /></a></span> </td> <td><span typeof="mw:File"><a href="/wiki/Berkas:Herringbone_bond.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Herringbone_bond.svg/150px-Herringbone_bond.svg.png" decoding="async" width="150" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Herringbone_bond.svg/225px-Herringbone_bond.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e6/Herringbone_bond.svg/300px-Herringbone_bond.svg.png 2x" data-file-width="400" data-file-height="400" /></a></span> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Unicode">Unicode</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=11" title="Sunting bagian: Unicode" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=11" title="Sunting kode sumber bagian: Unicode"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Kode-kode <a href="/wiki/Unicode" title="Unicode">Unicode</a> berikut menyatakan persegi panjang: </p> <ul><li>U+25AC ▬ BLACK RECTANGLE</li> <li>U+25AD ▭ WHITE RECTANGLE</li> <li>U+25AE ▮ BLACK VERTICAL RECTANGLE</li> <li>U+25AF ▯ WHITE VERTICAL RECTANGLE</li></ul> <div class="mw-heading mw-heading2"><h2 id="Lihat_juga">Lihat juga</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=12" title="Sunting bagian: Lihat juga" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=12" title="Sunting kode sumber bagian: Lihat juga"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>• <a href="/wiki/Persegi" title="Persegi">Persegi</a> </p> <div class="mw-heading mw-heading2"><h2 id="Referensi">Referensi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Persegi_panjang&veaction=edit&section=13" title="Sunting bagian: Referensi" class="mw-editsection-visualeditor"><span>sunting</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Persegi_panjang&action=edit&section=13" title="Sunting kode sumber bagian: Referensi"><span>sunting sumber</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Zalman Usiskin and Jennifer Griffin, "The Classification of Quadrilaterals. A Study of Definition", Information Age Publishing, 2008, pp. 34–36 <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/1-59311-695-0" title="Istimewa:Sumber buku/1-59311-695-0">1-59311-695-0</a>.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><cite class="citation book">Owen Byer; Felix Lazebnik; <a href="/w/index.php?title=Deirdre_Smeltzer&action=edit&redlink=1" class="new" title="Deirdre Smeltzer (halaman belum tersedia)">Deirdre L. Smeltzer</a> (19 August 2010). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=W4acIu4qZvoC&pg=PA53"><i>Methods for Euclidean Geometry</i></a>. MAA. hlm. 53–. <a href="/wiki/International_Standard_Book_Number" class="mw-redirect" title="International Standard Book Number">ISBN</a> <a href="/wiki/Istimewa:Sumber_buku/978-0-88385-763-2" title="Istimewa:Sumber buku/978-0-88385-763-2">978-0-88385-763-2</a><span class="reference-accessdate">. Diakses tanggal <span class="nowrap">2011-11-13</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Methods+for+Euclidean+Geometry&rft.pages=53-&rft.pub=MAA&rft.date=2010-08-19&rft.isbn=978-0-88385-763-2&rft.au=Owen+Byer&rft.au=Felix+Lazebnik&rft.au=Deirdre+L.+Smeltzer&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DW4acIu4qZvoC%26pg%3DPA53&rfr_id=info%3Asid%2Fid.wikipedia.org%3APersegi+panjang" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text">Gerard Venema, "Exploring Advanced Euclidean Geometry with GeoGebra", MAA, 2013, p. 56.</span> </li> <li id="cite_note-Josefsson-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-Josefsson_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Josefsson_4-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite class="citation journal">Josefsson Martin (2013). <a rel="nofollow" class="external text" href="http://forumgeom.fau.edu/FG2013volume13/FG201304.pdf">"Five Proofs of an Area Characterization of Rectangles"</a> <span style="font-size:85%;">(PDF)</span>. <i>Forum Geometricorum</i>. <b>13</b>: 17–21.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Forum+Geometricorum&rft.atitle=Five+Proofs+of+an+Area+Characterization+of+Rectangles&rft.volume=13&rft.pages=17-21&rft.date=2013&rft.au=Josefsson+Martin&rft_id=http%3A%2F%2Fforumgeom.fau.edu%2FFG2013volume13%2FFG201304.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APersegi+panjang" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text">Dengan kata lain, dapat dibuat suatu lingkaran yang melewati semua titik sudut persegi panjang.</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text">de Villiers, Michael, "Generalizing Van Aubel Using Duality", <i>Mathematics Magazine</i> 73 (4), Oct. 2000, pp. 303–307.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.mathsisfun.com/geometry/rectangle.html">"Rectangle"</a>. <i>Math Is Fun</i><span class="reference-accessdate">. Diakses tanggal <span class="nowrap">2024-03-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Math+Is+Fun&rft.atitle=Rectangle&rft_id=https%3A%2F%2Fwww.mathsisfun.com%2Fgeometry%2Frectangle.html&rfr_id=info%3Asid%2Fid.wikipedia.org%3APersegi+panjang" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><cite class="citation journal">Hall, Leon M.; Robert P. Roe (1998). <a rel="nofollow" class="external text" href="http://web.mst.edu/~lmhall/Personal/HallRoe/Hall_Roe.pdf">"An Unexpected Maximum in a Family of Rectangles"</a> <span style="font-size:85%;">(PDF)</span>. <i>Mathematics Magazine</i>. <b>71</b> (4): 285–291. <a href="/wiki/Digital_object_identifier" class="mw-redirect" title="Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1080%2F0025570X.1998.11996653">10.1080/0025570X.1998.11996653</a>. <a href="/wiki/JSTOR" title="JSTOR">JSTOR</a> <a rel="nofollow" class="external text" href="//www.jstor.org/stable/2690700">2690700</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Mathematics+Magazine&rft.atitle=An+Unexpected+Maximum+in+a+Family+of+Rectangles&rft.volume=71&rft.issue=4&rft.pages=285-291&rft.date=1998&rft_id=info%3Adoi%2F10.1080%2F0025570X.1998.11996653&rft_id=%2F%2Fwww.jstor.org%2Fstable%2F2690700&rft.au=Hall%2C+Leon+M.&rft.au=Robert+P.+Roe&rft_id=http%3A%2F%2Fweb.mst.edu%2F~lmhall%2FPersonal%2FHallRoe%2FHall_Roe.pdf&rfr_id=info%3Asid%2Fid.wikipedia.org%3APersegi+panjang" class="Z3988"><span style="display:none;"> </span></span> <span style="display:none;font-size:100%" class="error citation-comment">Parameter <code style="color:inherit; border:inherit; padding:inherit;">|name-list-style=</code> yang tidak diketahui akan diabaikan (<a href="/wiki/Bantuan:Galat_CS1#parameter_ignored" title="Bantuan:Galat CS1">bantuan</a>)</span></span> </li> </ol><div class="navbox-styles"><style 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