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mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Proprietats</span> </button> <ul id="toc-Proprietats-sublist" class="vector-toc-list"> <li id="toc-Angles_e_costats" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Angles_e_costats"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Angles e costats</span> </div> </a> <ul id="toc-Angles_e_costats-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Diagonalas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Diagonalas"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Diagonalas</span> </div> </a> <ul id="toc-Diagonalas-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Mesuras" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Mesuras"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Mesuras</span> </div> </a> <ul id="toc-Mesuras-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Simetrias" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Simetrias"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Simetrias</span> </div> </a> <ul id="toc-Simetrias-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Construccion_sonque_al_compàs" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Construccion_sonque_al_compàs"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Construccion sonque al compàs</span> </div> </a> <ul id="toc-Construccion_sonque_al_compàs-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Istòria" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Istòria"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Istòria</span> </div> </a> <ul id="toc-Istòria-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vejatz_tanben" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vejatz_tanben"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Vejatz tanben</span> </div> </a> <button aria-controls="toc-Vejatz_tanben-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>Commuta la subsecció Vejatz tanben</span> </button> <ul id="toc-Vejatz_tanben-sublist" class="vector-toc-list"> <li id="toc-Notas" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Notas"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Notas</span> </div> </a> <ul id="toc-Notas-sublist" class="vector-toc-list"> </ul> </li> </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="Somari" 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="Commuta la taula de continguts." > <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">Commuta la taula de continguts.</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">Cairat (geometria)</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="Vés a un article en una altra llengua. Disponible en 145 llengües" > <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-145" 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">145 lengas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Vierkant" title="Vierkant - afrikaans" lang="af" hreflang="af" data-title="Vierkant" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-als mw-list-item"><a href="https://als.wikipedia.org/wiki/Quadrat_(Geometrie)" title="Quadrat (Geometrie) - aleman de Soïssa" lang="gsw" hreflang="gsw" data-title="Quadrat (Geometrie)" data-language-autonym="Alemannisch" data-language-local-name="aleman de Soïssa" class="interlanguage-link-target"><span>Alemannisch</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Cuadrau" title="Cuadrau - aragonés" lang="an" hreflang="an" data-title="Cuadrau" data-language-autonym="Aragonés" data-language-local-name="aragonés" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%B1%D8%A8%D8%B9" title="مربع - arabi" lang="ar" hreflang="ar" data-title="مربع" data-language-autonym="العربية" data-language-local-name="arabi" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D9%83%D8%A7%D8%B1%D9%88" title="كارو - arabe marocain" lang="ary" hreflang="ary" data-title="كارو" data-language-autonym="الدارجة" data-language-local-name="arabe marocain" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D9%85%D8%B1%D8%A8%D8%B9" title="مربع - àrab egipci" lang="arz" hreflang="arz" data-title="مربع" data-language-autonym="مصرى" data-language-local-name="àrab egipci" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-as mw-list-item"><a href="https://as.wikipedia.org/wiki/%E0%A6%AC%E0%A7%B0%E0%A7%8D%E0%A6%97%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A7%87%E0%A6%A4%E0%A7%8D%E0%A7%B0" title="বৰ্গক্ষেত্ৰ - assamès" lang="as" hreflang="as" data-title="বৰ্গক্ষেত্ৰ" data-language-autonym="অসমীয়া" data-language-local-name="assamès" 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/Cuadr%C3%A1u" title="Cuadráu - asturian" lang="ast" hreflang="ast" data-title="Cuadráu" data-language-autonym="Asturianu" data-language-local-name="asturian" 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/Pusi_k%27uchuni" title="Pusi k'uchuni - aimara" lang="ay" hreflang="ay" data-title="Pusi k'uchuni" data-language-autonym="Aymar aru" data-language-local-name="aimara" 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/Kvadrat" title="Kvadrat - azerbaijani" lang="az" hreflang="az" data-title="Kvadrat" 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/%D9%85%D9%88%D8%B1%D8%A8%D8%B9" title="موربع - South Azerbaijani" lang="azb" hreflang="azb" data-title="موربع" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - baixkir" lang="ba" hreflang="ba" data-title="Квадрат" data-language-autonym="Башҡортса" data-language-local-name="baixkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bat-smg mw-list-item"><a href="https://bat-smg.wikipedia.org/wiki/Kvadrots" title="Kvadrots - samogitien" lang="sgs" hreflang="sgs" data-title="Kvadrots" data-language-autonym="Žemaitėška" data-language-local-name="samogitien" class="interlanguage-link-target"><span>Žemaitėška</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Kwadrado" title="Kwadrado - Central Bikol" lang="bcl" hreflang="bcl" data-title="Kwadrado" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - belarús" lang="be" hreflang="be" data-title="Квадрат" data-language-autonym="Беларуская" data-language-local-name="belarús" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Квадрат" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - bulgar" lang="bg" hreflang="bg" data-title="Квадрат" data-language-autonym="Български" data-language-local-name="bulgar" 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%AC%E0%A6%B0%E0%A7%8D%E0%A6%97%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A7%87%E0%A6%A4%E0%A7%8D%E0%A6%B0" title="বর্গক্ষেত্র - bengalin" lang="bn" hreflang="bn" data-title="বর্গক্ষেত্র" data-language-autonym="বাংলা" data-language-local-name="bengalin" 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%98%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%81%E0%BC%8B%E0%BD%82%E0%BD%84%E0%BC%8B%E0%BC%8D" title="མགྲུ་བཞི་ཁ་གང་། - tibetan" lang="bo" hreflang="bo" data-title="མགྲུ་བཞི་ཁ་གང་།" data-language-autonym="བོད་ཡིག" data-language-local-name="tibetan" 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/Karrez" title="Karrez - breton" lang="br" hreflang="br" data-title="Karrez" 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/Kvadrat" title="Kvadrat - bosniac" lang="bs" hreflang="bs" data-title="Kvadrat" data-language-autonym="Bosanski" data-language-local-name="bosniac" 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/Quadrat_(pol%C3%ADgon)" title="Quadrat (polígon) - catalan" lang="ca" hreflang="ca" data-title="Quadrat (polígon)" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%86%D9%88%D8%A7%D8%B1%DA%AF%DB%86%D8%B4%DB%95" title="چوارگۆشە - kurd central" lang="ckb" hreflang="ckb" data-title="چوارگۆشە" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-crh mw-list-item"><a href="https://crh.wikipedia.org/wiki/Murabba" title="Murabba - tàtar de Crimea" lang="crh" hreflang="crh" data-title="Murabba" data-language-autonym="Qırımtatarca" data-language-local-name="tàtar de Crimea" class="interlanguage-link-target"><span>Qırımtatarca</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/%C4%8Ctverec" title="Čtverec - chèc" lang="cs" hreflang="cs" data-title="Čtverec" data-language-autonym="Čeština" data-language-local-name="chèc" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A2%C4%83%D0%B2%D0%B0%D1%82%D0%BA%D0%B0%D0%BB" title="Тăваткал - chovash" lang="cv" hreflang="cv" data-title="Тăваткал" data-language-autonym="Чӑвашла" data-language-local-name="chovash" 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/Sgw%C3%A2r" title="Sgwâr - gal·lès" lang="cy" hreflang="cy" data-title="Sgwâr" data-language-autonym="Cymraeg" data-language-local-name="gal·lès" 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/Kvadrat" title="Kvadrat - danés" lang="da" hreflang="da" data-title="Kvadrat" data-language-autonym="Dansk" data-language-local-name="danés" 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/Quadrat" title="Quadrat - alemand" lang="de" hreflang="de" data-title="Quadrat" data-language-autonym="Deutsch" data-language-local-name="alemand" 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/Kwadrat" title="Kwadrat - baix sòrab" lang="dsb" hreflang="dsb" data-title="Kwadrat" data-language-autonym="Dolnoserbski" data-language-local-name="baix sòrab" 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%A4%CE%B5%CF%84%CF%81%CE%AC%CE%B3%CF%89%CE%BD%CE%BF" title="Τετράγωνο - grèc" lang="el" hreflang="el" data-title="Τετράγωνο" data-language-autonym="Ελληνικά" data-language-local-name="grèc" 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/Quadr%C3%AA_(giometr%C3%ACa)" title="Quadrê (giometrìa) - Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="Quadrê (giometrìa)" 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/Square" title="Square - anglés" lang="en" hreflang="en" data-title="Square" data-language-autonym="English" data-language-local-name="anglés" 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/Kvadrato_(geometrio)" title="Kvadrato (geometrio) - esperanto" lang="eo" hreflang="eo" data-title="Kvadrato (geometrio)" 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/Cuadrado" title="Cuadrado - espanhòl" lang="es" hreflang="es" data-title="Cuadrado" data-language-autonym="Español" data-language-local-name="espanhòl" 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/Ruut" title="Ruut - estonian" lang="et" hreflang="et" data-title="Ruut" data-language-autonym="Eesti" data-language-local-name="estonian" 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/Karratu" title="Karratu - basc" lang="eu" hreflang="eu" data-title="Karratu" data-language-autonym="Euskara" data-language-local-name="basc" 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%B1%D8%A8%D8%B9" title="مربع - perse" lang="fa" hreflang="fa" data-title="مربع" data-language-autonym="فارسی" data-language-local-name="perse" 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/Neli%C3%B6_(geometria)" title="Neliö (geometria) - finlandés" lang="fi" hreflang="fi" data-title="Neliö (geometria)" data-language-autonym="Suomi" data-language-local-name="finlandés" 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/Sikuea" title="Sikuea - fijian" lang="fj" hreflang="fj" data-title="Sikuea" data-language-autonym="Na Vosa Vakaviti" data-language-local-name="fijian" 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/Carr%C3%A9" title="Carré - francés" lang="fr" hreflang="fr" data-title="Carré" data-language-autonym="Français" data-language-local-name="francés" 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/Kwadroot" title="Kwadroot - frisó septentrional" lang="frr" hreflang="frr" data-title="Kwadroot" data-language-autonym="Nordfriisk" data-language-local-name="frisó septentrional" 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/Cearn%C3%B3g" title="Cearnóg - irlandés" lang="ga" hreflang="ga" data-title="Cearnóg" data-language-autonym="Gaeilge" data-language-local-name="irlandés" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gan mw-list-item"><a href="https://gan.wikipedia.org/wiki/%E6%96%B9%E5%BD%A2" title="方形 - xinès gan" lang="gan" hreflang="gan" data-title="方形" data-language-autonym="贛語" data-language-local-name="xinès gan" class="interlanguage-link-target"><span>贛語</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Cadrado" title="Cadrado - galician" lang="gl" hreflang="gl" data-title="Cadrado" data-language-autonym="Galego" data-language-local-name="galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%9A%E0%AB%8B%E0%AA%B0%E0%AA%B8" title="ચોરસ - gujarati" lang="gu" hreflang="gu" data-title="ચોરસ" data-language-autonym="ગુજરાતી" data-language-local-name="gujarati" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-hak mw-list-item"><a href="https://hak.wikipedia.org/wiki/Chang-f%C3%B4ng-h%C3%ACn" title="Chang-fông-hìn - xinès hakka" lang="hak" hreflang="hak" data-title="Chang-fông-hìn" data-language-autonym="客家語 / Hak-kâ-ngî" data-language-local-name="xinès hakka" class="interlanguage-link-target"><span>客家語 / Hak-kâ-ngî</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A8%D7%99%D7%91%D7%95%D7%A2" title="ריבוע - ebrèu" lang="he" hreflang="he" data-title="ריבוע" data-language-autonym="עברית" data-language-local-name="ebrèu" 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%B5%E0%A4%B0%E0%A5%8D%E0%A4%97%E0%A4%BE%E0%A4%95%E0%A4%BE%E0%A4%B0" title="वर्गाकार - Indi" lang="hi" hreflang="hi" data-title="वर्गाकार" data-language-autonym="हिन्दी" data-language-local-name="Indi" 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/Kvadrat" title="Kvadrat - croat" lang="hr" hreflang="hr" data-title="Kvadrat" data-language-autonym="Hrvatski" data-language-local-name="croat" 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/Kwadrat" title="Kwadrat - naut sorab" lang="hsb" hreflang="hsb" data-title="Kwadrat" data-language-autonym="Hornjoserbsce" data-language-local-name="naut sorab" 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/Kare" title="Kare - crioll d’Haití" lang="ht" hreflang="ht" data-title="Kare" data-language-autonym="Kreyòl ayisyen" data-language-local-name="crioll d’Haití" 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/N%C3%A9gyzet" title="Négyzet - ongrés" lang="hu" hreflang="hu" data-title="Négyzet" data-language-autonym="Magyar" data-language-local-name="ongrés" 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%94%D5%A1%D5%BC%D5%A1%D5%AF%D5%B8%D6%82%D5%BD%D5%AB" title="Քառակուսի - armèni" lang="hy" hreflang="hy" data-title="Քառակուսի" data-language-autonym="Հայերեն" data-language-local-name="armèni" 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/Quadrato" title="Quadrato - interlingua" lang="ia" hreflang="ia" data-title="Quadrato" data-language-autonym="Interlingua" data-language-local-name="interlingua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Persegi" title="Persegi - indonesian" lang="id" hreflang="id" data-title="Persegi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ik mw-list-item"><a href="https://ik.wikipedia.org/wiki/Ka%C5%8Bi%C4%A1allulik" title="Kaŋiġallulik - inupiak" lang="ik" hreflang="ik" data-title="Kaŋiġallulik" data-language-autonym="Iñupiatun" data-language-local-name="inupiak" class="interlanguage-link-target"><span>Iñupiatun</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Quadrato" title="Quadrato - ido" lang="io" hreflang="io" data-title="Quadrato" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Ferningur" title="Ferningur - islandés" lang="is" hreflang="is" data-title="Ferningur" data-language-autonym="Íslenska" data-language-local-name="islandés" 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/Quadrato" title="Quadrato - italian" lang="it" hreflang="it" data-title="Quadrato" data-language-autonym="Italiano" data-language-local-name="italian" 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/%E6%AD%A3%E6%96%B9%E5%BD%A2" title="正方形 - japonés" lang="ja" hreflang="ja" data-title="正方形" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jam mw-list-item"><a href="https://jam.wikipedia.org/wiki/Skwier_(jaamichri)" title="Skwier (jaamichri) - crioll anglès de Jamaica" lang="jam" hreflang="jam" data-title="Skwier (jaamichri)" data-language-autonym="Patois" data-language-local-name="crioll anglès de Jamaica" class="interlanguage-link-target"><span>Patois</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Pesagi" title="Pesagi - javanés" lang="jv" hreflang="jv" data-title="Pesagi" data-language-autonym="Jawa" data-language-local-name="javanés" 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%99%E1%83%95%E1%83%90%E1%83%93%E1%83%A0%E1%83%90%E1%83%A2%E1%83%98" title="კვადრატი - georgian" lang="ka" hreflang="ka" data-title="კვადრატი" data-language-autonym="ქართული" data-language-local-name="georgian" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kbd mw-list-item"><a href="https://kbd.wikipedia.org/wiki/%D0%97%D1%8D%D0%B1%D0%B3%D1%8A%D1%83%D0%B7%D1%8D%D0%BD%D0%B0%D1%82%D3%80%D1%8D" title="ЗэбгъузэнатӀэ - kabardí" lang="kbd" hreflang="kbd" data-title="ЗэбгъузэнатӀэ" data-language-autonym="Адыгэбзэ" data-language-local-name="kabardí" class="interlanguage-link-target"><span>Адыгэбзэ</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A8%D0%B0%D1%80%D1%88%D1%8B" title="Шаршы - cazac" lang="kk" hreflang="kk" data-title="Шаршы" data-language-autonym="Қазақша" data-language-local-name="cazac" 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%80%E1%9E%B6%E1%9E%9A%E1%9F%89%E1%9F%81" title="ការ៉េ - cambojian" lang="km" hreflang="km" data-title="ការ៉េ" data-language-autonym="ភាសាខ្មែរ" data-language-local-name="cambojian" class="interlanguage-link-target"><span>ភាសាខ្មែរ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%A0%95%EC%82%AC%EA%B0%81%ED%98%95" title="정사각형 - corean" lang="ko" hreflang="ko" data-title="정사각형" data-language-autonym="한국어" data-language-local-name="corean" 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%87ar%C3%A7ik" title="Çarçik - curd" lang="ku" hreflang="ku" data-title="Çarçik" data-language-autonym="Kurdî" data-language-local-name="curd" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-kw mw-list-item"><a href="https://kw.wikipedia.org/wiki/Pedrek" title="Pedrek - cornic" lang="kw" hreflang="kw" data-title="Pedrek" data-language-autonym="Kernowek" data-language-local-name="cornic" class="interlanguage-link-target"><span>Kernowek</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - kirguís" lang="ky" hreflang="ky" data-title="Квадрат" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Quadrum" title="Quadrum - latin" lang="la" hreflang="la" data-title="Quadrum" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lfn mw-list-item"><a href="https://lfn.wikipedia.org/wiki/Cuadro" title="Cuadro - lingua franca nova" lang="lfn" hreflang="lfn" data-title="Cuadro" data-language-autonym="Lingua Franca Nova" data-language-local-name="lingua franca nova" class="interlanguage-link-target"><span>Lingua Franca Nova</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Veerkantj" title="Veerkantj - limburguès" lang="li" hreflang="li" data-title="Veerkantj" data-language-autonym="Limburgs" data-language-local-name="limburguès" 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/Quadr%C3%A0t_(geometr%C3%ACa)" title="Quadràt (geometrìa) - llombard" lang="lmo" hreflang="lmo" data-title="Quadràt (geometrìa)" data-language-autonym="Lombard" data-language-local-name="llombard" 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%88%E0%BA%B1%E0%BA%94%E0%BA%95%E0%BA%B8%E0%BA%A5%E0%BA%B1%E0%BA%94" title="ຮູບຈັດຕຸລັດ - laosian" lang="lo" hreflang="lo" data-title="ຮູບຈັດຕຸລັດ" data-language-autonym="ລາວ" data-language-local-name="laosian" 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/Kvadratas" title="Kvadratas - lituan" lang="lt" hreflang="lt" data-title="Kvadratas" data-language-autonym="Lietuvių" data-language-local-name="lituan" 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/Kvadr%C4%81ts" title="Kvadrāts - leton" lang="lv" hreflang="lv" data-title="Kvadrāts" data-language-autonym="Latviešu" data-language-local-name="leton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82%D1%81%D1%8C" title="Квадратсь - mordovià moksa" lang="mdf" hreflang="mdf" data-title="Квадратсь" data-language-autonym="Мокшень" data-language-local-name="mordovià moksa" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Efamira" title="Efamira - malgash" lang="mg" hreflang="mg" data-title="Efamira" data-language-autonym="Malagasy" data-language-local-name="malgash" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82_(%D0%B3%D0%B5%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D0%B8%D0%B9)" title="Квадрат (геометрий) - Eastern Mari" lang="mhr" hreflang="mhr" data-title="Квадрат (геометрий)" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - macedonian" lang="mk" hreflang="mk" data-title="Квадрат" data-language-autonym="Македонски" data-language-local-name="macedonian" 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%B8%E0%B4%AE%E0%B4%9A%E0%B4%A4%E0%B5%81%E0%B4%B0%E0%B4%82" title="സമചതുരം - malaiàlam" lang="ml" hreflang="ml" data-title="സമചതുരം" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - mongòl" lang="mn" hreflang="mn" data-title="Квадрат" data-language-autonym="Монгол" data-language-local-name="mongòl" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%9A%E0%A5%8C%E0%A4%B0%E0%A4%B8" title="चौरस - marathi" lang="mr" hreflang="mr" data-title="चौरस" 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_sama" title="Segi empat sama - malai" lang="ms" hreflang="ms" data-title="Segi empat sama" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%97_(%E0%A4%86%E0%A4%95%E0%A4%BE%E0%A4%B0)" title="वर्ग (आकार) - nepalés" lang="ne" hreflang="ne" data-title="वर्ग (आकार)" data-language-autonym="नेपाली" data-language-local-name="nepalés" 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/Vierkant" title="Vierkant - neerlandés" lang="nl" hreflang="nl" data-title="Vierkant" data-language-autonym="Nederlands" data-language-local-name="neerlandés" 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/Kvadrat" title="Kvadrat - norvegian nynorsk" lang="nn" hreflang="nn" data-title="Kvadrat" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegian nynorsk" 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/Kvadrat" title="Kvadrat - norvegian bokmål" lang="nb" hreflang="nb" data-title="Kvadrat" data-language-autonym="Norsk bokmål" data-language-local-name="norvegian bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Arfakkuu" title="Arfakkuu - oromo" lang="om" hreflang="om" data-title="Arfakkuu" data-language-autonym="Oromoo" data-language-local-name="oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-os mw-list-item"><a href="https://os.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - osseta" lang="os" hreflang="os" data-title="Квадрат" data-language-autonym="Ирон" data-language-local-name="osseta" class="interlanguage-link-target"><span>Ирон</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%B5%E0%A8%B0%E0%A8%97" title="ਵਰਗ - punjabi" lang="pa" hreflang="pa" data-title="ਵਰਗ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pfl mw-list-item"><a href="https://pfl.wikipedia.org/wiki/Quadrat_(Geometrie)" title="Quadrat (Geometrie) - alemany palatí" lang="pfl" hreflang="pfl" data-title="Quadrat (Geometrie)" data-language-autonym="Pälzisch" data-language-local-name="alemany palatí" class="interlanguage-link-target"><span>Pälzisch</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kwadrat" title="Kwadrat - polonés" lang="pl" hreflang="pl" data-title="Kwadrat" data-language-autonym="Polski" data-language-local-name="polonés" 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/Quadr%C3%A0" title="Quadrà - piemontès" lang="pms" hreflang="pms" data-title="Quadrà" data-language-autonym="Piemontèis" data-language-local-name="piemontès" 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%B1%D8%A8%D8%B9" title="مربع - Western Punjabi" lang="pnb" hreflang="pnb" data-title="مربع" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%DA%85%D9%84%D9%88%D8%B1%D9%8A%DA%81_(%D9%85%DB%90%DA%86%D9%BE%D9%88%D9%87%D9%86%D9%87)" title="څلوريځ (مېچپوهنه) - pashto" lang="ps" hreflang="ps" data-title="څلوريځ (مېچپوهنه)" data-language-autonym="پښتو" data-language-local-name="pashto" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Quadrado" title="Quadrado - portugués" lang="pt" hreflang="pt" data-title="Quadrado" data-language-autonym="Português" data-language-local-name="portugués" 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/T%27asra" title="T'asra - quechua" lang="qu" hreflang="qu" data-title="T'asra" 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/P%C4%83trat" title="Pătrat - romanés" lang="ro" hreflang="ro" data-title="Pătrat" data-language-autonym="Română" data-language-local-name="romanés" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - rus" lang="ru" hreflang="ru" data-title="Квадрат" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-rue mw-list-item"><a href="https://rue.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82_(%D2%91%D0%B5%D0%BE%D0%BC%D0%B5%D1%82%D1%80%D1%96%D1%8F)" title="Квадрат (ґеометрія) - ruthène" lang="rue" hreflang="rue" data-title="Квадрат (ґеометрія)" data-language-autonym="Русиньскый" data-language-local-name="ruthène" class="interlanguage-link-target"><span>Русиньскый</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Quatratu" title="Quatratu - sicilian" lang="scn" hreflang="scn" data-title="Quatratu" data-language-autonym="Sicilianu" data-language-local-name="sicilian" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sco mw-list-item"><a href="https://sco.wikipedia.org/wiki/Square" title="Square - escossés" lang="sco" hreflang="sco" data-title="Square" data-language-autonym="Scots" data-language-local-name="escossés" class="interlanguage-link-target"><span>Scots</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%DA%86%D9%88%D8%B1%D8%B3" title="چورس - sindi" lang="sd" hreflang="sd" data-title="چورس" data-language-autonym="سنڌي" data-language-local-name="sindi" 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/Kvadr%C3%A1hta" title="Kvadráhta - sami septentrional" lang="se" hreflang="se" data-title="Kvadráhta" data-language-autonym="Davvisámegiella" data-language-local-name="sami septentrional" 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/Kvadrat" title="Kvadrat - serbocroat" lang="sh" hreflang="sh" data-title="Kvadrat" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" 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/Square" title="Square - Simple English" lang="en-simple" hreflang="en-simple" data-title="Square" 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/%C5%A0tvorec" title="Štvorec - eslovac" lang="sk" hreflang="sk" data-title="Štvorec" data-language-autonym="Slovenčina" data-language-local-name="eslovac" 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/Kvadrat_(geometrija)" title="Kvadrat (geometrija) - eslovèn" lang="sl" hreflang="sl" data-title="Kvadrat (geometrija)" data-language-autonym="Slovenščina" data-language-local-name="eslovèn" 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/Skweya" title="Skweya - shona" lang="sn" hreflang="sn" data-title="Skweya" 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/Labajibaarane" title="Labajibaarane - somali" lang="so" hreflang="so" data-title="Labajibaarane" data-language-autonym="Soomaaliga" data-language-local-name="somali" 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/Katrori" title="Katrori - albanés" lang="sq" hreflang="sq" data-title="Katrori" data-language-autonym="Shqip" data-language-local-name="albanés" 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%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - serbi" lang="sr" hreflang="sr" data-title="Квадрат" data-language-autonym="Српски / srpski" data-language-local-name="serbi" 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_bener" title="Pasagi bener - sondanès" lang="su" hreflang="su" data-title="Pasagi bener" data-language-autonym="Sunda" data-language-local-name="sondanès" 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/Kvadrat" title="Kvadrat - suedés" lang="sv" hreflang="sv" data-title="Kvadrat" data-language-autonym="Svenska" data-language-local-name="suedés" 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/Mraba" title="Mraba - swahili" lang="sw" hreflang="sw" data-title="Mraba" 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/Kwadrat" title="Kwadrat - silesià" lang="szl" hreflang="szl" data-title="Kwadrat" data-language-autonym="Ślůnski" data-language-local-name="silesià" 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%AE%A4%E0%AF%81%E0%AE%B0%E0%AE%AE%E0%AF%8D" title="சதுரம் - tamol" lang="ta" hreflang="ta" data-title="சதுரம்" data-language-autonym="தமிழ்" data-language-local-name="tamol" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%9A%E0%B0%A4%E0%B1%81%E0%B0%B0%E0%B0%B8%E0%B1%8D%E0%B0%B0%E0%B0%82" title="చతురస్రం - telogó" lang="te" hreflang="te" data-title="చతురస్రం" data-language-autonym="తెలుగు" data-language-local-name="telogó" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - tajic" lang="tg" hreflang="tg" data-title="Квадрат" data-language-autonym="Тоҷикӣ" data-language-local-name="tajic" class="interlanguage-link-target"><span>Тоҷикӣ</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%88%E0%B8%B1%E0%B8%95%E0%B8%B8%E0%B8%A3%E0%B8%B1%E0%B8%AA" title="รูปสี่เหลี่ยมจัตุรัส - tai" lang="th" hreflang="th" data-title="รูปสี่เหลี่ยมจัตุรัส" data-language-autonym="ไทย" data-language-local-name="tai" 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/Parisukat" title="Parisukat - tagal" lang="tl" hreflang="tl" data-title="Parisukat" data-language-autonym="Tagalog" data-language-local-name="tagal" 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/Kare" title="Kare - turc" lang="tr" hreflang="tr" data-title="Kare" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - tatar" lang="tt" hreflang="tt" data-title="Квадрат" data-language-autonym="Татарча / tatarça" data-language-local-name="tatar" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9A%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82" title="Квадрат - ucrainés" lang="uk" hreflang="uk" data-title="Квадрат" data-language-autonym="Українська" data-language-local-name="ucrainés" 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%B1%D8%A8%D8%B9_(%DB%81%D9%86%D8%AF%D8%B3%DB%81)" title="مربع (ہندسہ) - ordó" lang="ur" hreflang="ur" data-title="مربع (ہندسہ)" data-language-autonym="اردو" data-language-local-name="ordó" 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/Kvadrat" title="Kvadrat - ozbèc" lang="uz" hreflang="uz" data-title="Kvadrat" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ozbèc" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Quadrato" title="Quadrato - vènet" lang="vec" hreflang="vec" data-title="Quadrato" data-language-autonym="Vèneto" data-language-local-name="vènet" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/H%C3%ACnh_vu%C3%B4ng" title="Hình vuông - vietnamian" lang="vi" hreflang="vi" data-title="Hình vuông" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamian" 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/Vierkant" title="Vierkant - flamenc occidental" lang="vls" hreflang="vls" data-title="Vierkant" data-language-autonym="West-Vlams" data-language-local-name="flamenc occidental" class="interlanguage-link-target"><span>West-Vlams</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Cw%C3%A5r%C3%A9" title="Cwåré - való" lang="wa" hreflang="wa" data-title="Cwåré" data-language-autonym="Walon" data-language-local-name="való" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Kwatro_kantos" title="Kwatro kantos - waray" lang="war" hreflang="war" data-title="Kwatro kantos" data-language-autonym="Winaray" data-language-local-name="waray" 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/%E6%AD%A3%E6%96%B9%E5%BD%A2" title="正方形 - xinès wu" lang="wuu" hreflang="wuu" data-title="正方形" data-language-autonym="吴语" data-language-local-name="xinès wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xh mw-list-item"><a href="https://xh.wikipedia.org/wiki/I-square" title="I-square - xhòsa" lang="xh" hreflang="xh" data-title="I-square" data-language-autonym="IsiXhosa" data-language-local-name="xhòsa" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%99%E1%83%95%E1%83%90%E1%83%93%E1%83%A0%E1%83%90%E1%83%A2%E1%83%98" title="კვადრატი - mingrelià" lang="xmf" hreflang="xmf" data-title="კვადრატი" data-language-autonym="მარგალური" data-language-local-name="mingrelià" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A7%D7%95%D7%95%D7%90%D7%93%D7%A8%D7%90%D7%98" title="קוואדראט - yiddish" lang="yi" hreflang="yi" data-title="קוואדראט" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Al%E1%BB%8D%CC%81pom%C3%A9j%C3%AC" title="Alọ́poméjì - yoruba" lang="yo" hreflang="yo" data-title="Alọ́poméjì" data-language-autonym="Yorùbá" data-language-local-name="yoruba" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zgh mw-list-item"><a href="https://zgh.wikipedia.org/wiki/%E2%B4%B0%E2%B5%8E%E2%B4%BD%E2%B4%BD%E2%B5%93%E2%B5%A5" title="ⴰⵎⴽⴽⵓⵥ - amazic estàndard marroquí" lang="zgh" hreflang="zgh" data-title="ⴰⵎⴽⴽⵓⵥ" data-language-autonym="ⵜⴰⵎⴰⵣⵉⵖⵜ ⵜⴰⵏⴰⵡⴰⵢⵜ" data-language-local-name="amazic estàndard marroquí" 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/%E6%AD%A3%E6%96%B9%E5%BD%A2" title="正方形 - chinés" lang="zh" hreflang="zh" data-title="正方形" data-language-autonym="中文" data-language-local-name="chinés" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E6%AD%A3%E6%96%B9%E5%BD%A2" title="正方形 - xinès clàssic" lang="lzh" hreflang="lzh" data-title="正方形" data-language-autonym="文言" data-language-local-name="xinès clàssic" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Ch%C3%A8ng-hong-h%C3%AAng" title="Chèng-hong-hêng - xinès min del sud" lang="nan" hreflang="nan" data-title="Chèng-hong-hêng" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="xinès min del sud" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E6%AD%A3%E6%96%B9%E5%BD%A2" title="正方形 - 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vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">Escondre</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipèdia, l'enciclopèdia liura.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="oc" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Kvadrato.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Kvadrato.svg/220px-Kvadrato.svg.png" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Kvadrato.svg/330px-Kvadrato.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Kvadrato.svg/440px-Kvadrato.svg.png 2x" data-file-width="400" data-file-height="400" /></a><figcaption>Un cairat.</figcaption></figure> <p>Un <b>cairat</b><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> es un <a href="/w/index.php?title=Polig%C3%B2n_regular&action=edit&redlink=1" class="new" title="Poligòn regular (la pagina existís pas)">poligòn regular</a> de quatre costats. Aquò significa que los seus quatre <a href="/w/index.php?title=Costat&action=edit&redlink=1" class="new" title="Costat (la pagina existís pas)">costats</a> an la meteissa longor e los seus quatre <a href="/wiki/Angle" title="Angle">angles</a> la meteissa mesura. Un cairat es a l'encòp un <a href="/wiki/Rectangle" title="Rectangle">rectangle</a> e un <a href="/wiki/Lausange" title="Lausange">lausange</a>. </p><p>Lo cairat possedís fòrça proprietats de <a href="/wiki/Simetria" title="Simetria">simetria</a> e de regularitat. Tot cairat a quatre axes de simetria e es invariant per de <a href="/w/index.php?title=Rotacion&action=edit&redlink=1" class="new" title="Rotacion (la pagina existís pas)">rotacions</a> d'<a href="/w/index.php?title=Angle_drech&action=edit&redlink=1" class="new" title="Angle drech (la pagina existís pas)">angle drech</a>. Dos costats consecutius d'un cairat son perpendiculars, quitament las diagonalas. Aquelas proprietats son conegudas depuèi la mai nauta <a href="/wiki/Antiquitat" title="Antiquitat">Antiquitat</a>. Las primièras representacions del cairat datan de la <a href="/wiki/Pre%C3%AFst%C3%B2ria" title="Preïstòria">preïstòria</a>. Es, amb lo <a href="/wiki/Cercle" title="Cercle">cercle</a>, l'una de las figuras geometricas remarcables mai estudiadas dempuèi l'Antiquitat, lo problèma de la <a href="/wiki/Quadratura_del_cercle" title="Quadratura del cercle">quadratura del cercle</a> apeteguèt fòrça matematicians pendent dos millennis. </p><p>Lo « <a href="/w/index.php?title=Carrat_(alg%C3%A8bra)&action=edit&redlink=1" class="new" title="Carrat (algèbra) (la pagina existís pas)">cairat</a> d'un nombre » designa tanben lo <a href="/wiki/Multiplicacion" title="Multiplicacion">produch</a> d'aquel nombre per el meteis. Es notat <span class="nowrap"><i>a</i> × <i>a</i> = <i>a</i><sup>2</sup></span> es vist coma la superfícia d'un cairat de costat lo nombre inicial. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Proprietats">Proprietats</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=1" title="Modificar la seccion : Proprietats" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=1" title="Edita el codi de la secció: Proprietats"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Lo cairat es a l'encòp un <a href="/wiki/Lausange" title="Lausange">lausange</a> e un <a href="/wiki/Rectangle" title="Rectangle">rectangle</a>, possedís doncas las proprietats d'aqueles dos <a href="/wiki/Quadrilat%C3%A8r" title="Quadrilatèr">quadrilatèrs</a>. Pòt tanben èsser vist coma un <a href="/w/index.php?title=Polig%C3%B2n_regular&action=edit&redlink=1" class="new" title="Poligòn regular (la pagina existís pas)">poligòn regular</a>, çò que permet de desmostrar las seunas proprietats per deduccion d'aquelas d'aqueles poligòns. </p> <div class="mw-heading mw-heading3"><h3 id="Angles_e_costats">Angles e costats</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=2" title="Modificar la seccion : Angles e costats" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=2" title="Edita el codi de la secció: Angles e costats"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Un cairat possedís quatre <a href="/w/index.php?title=Angle_drech&action=edit&redlink=1" class="new" title="Angle drech (la pagina existís pas)">angles dreches</a> (coma tot rectangle) e totes los seus costats an la meteissa longor (es un lausange). Los costats oposats d'un cairat son <a href="/w/index.php?title=Parallelisme_(geometria)&action=edit&redlink=1" class="new" title="Parallelisme (geometria) (la pagina existís pas)">parallèls</a> dos a dos, çò que ne fa un cas particulièr de <a href="/w/index.php?title=Parallelograma&action=edit&redlink=1" class="new" title="Parallelograma (la pagina existís pas)">parallelograma</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Diagonalas">Diagonalas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=3" title="Modificar la seccion : Diagonalas" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=3" title="Edita el codi de la secció: Diagonalas"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Carre.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Carre.svg/220px-Carre.svg.png" decoding="async" width="220" height="222" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Carre.svg/330px-Carre.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Carre.svg/440px-Carre.svg.png 2x" data-file-width="334" data-file-height="337" /></a><figcaption>Un cairat notat ABCD amb las diagonalas.</figcaption></figure> <p>Coma parallelograma particulièr, tot cairat possedís de <a href="/w/index.php?title=Diagonala&action=edit&redlink=1" class="new" title="Diagonala (la pagina existís pas)">diagonalas</a> que se copan en lor mitan. Aquel punt d'interseccion es nomenat lo <i>centre</i> del cairat. Lo notam <i>O</i>. Las diagonalas de tot rectangle — e doncas de tot cairat — an la meteissa longor. Doncas existís un cercle de centre <i>O</i> passant pels quatre vertèxes del cairat. Lo rai d'aquel cercle es egal a la longor d'una miègdiagonala. </p><p>Las diagonalas de tot cairat son perpendicularas, coma aquelas de tot lausange. </p><p>Cada diagonala partatge lo cairat en dos <a href="/wiki/Triangle" title="Triangle">triangles</a> que son a l'encòp rectangles e isocèls. Ambedoas diagonalas delimitan dins lo cairat quatre triangles rectangles isocèls. </p> <div class="mw-heading mw-heading3"><h3 id="Mesuras">Mesuras</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=4" title="Modificar la seccion : Mesuras" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=4" title="Edita el codi de la secció: Mesuras"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Totes los cairats son <a href="/w/index.php?title=Similitud_(geometria)&action=edit&redlink=1" class="new" title="Similitud (geometria) (la pagina existís pas)">semblables</a>. Aquò significa que, per dos cairats donats, existís totjorn un agrandiment (o una reduccion) permetent de transformar l'un en l'autre en conservant los angles geometrics e las proporcions. Se pòt doncas definir entièrament un cairat per la longor <i>c</i> dels sèus costats. </p><p>L'<a href="/wiki/Aira" title="Aira">aira</a> d'un cairat es <span class="nowrap"><i>c</i>×<i>c</i> = <i>c</i><sup>2</sup></span>. Son <a href="/wiki/Perim%C3%A8tre" title="Perimètre">perimètre</a> mesura 4<i>c</i> e cada <a href="/w/index.php?title=Diagonala&action=edit&redlink=1" class="new" title="Diagonala (la pagina existís pas)">diagonala</a> mesura <i>c</i>√2. </p><p>Lo cairat es, dentre los <a href="/wiki/Quadrilat%C3%A8r" title="Quadrilatèr">quadrilatèrs</a> de meteisse perimètre, aquel que possedís la mai granda superfícia. Aquela figura es la responsa a la question d'<a href="/w/index.php?title=Isoperimetria&action=edit&redlink=1" class="new" title="Isoperimetria (la pagina existís pas)">isoperimetria</a> dins los quadrilatèrs. </p> <table class="wikitable"> <tbody><tr> <th colspan="2"><b>Dimensions d'un cairat de costat <i>c</i> e de diagonala <i>d</i></b> </th></tr> <tr> <td>Diagonala </td> <td><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{\sqrt {2}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mn>2</mn> </msqrt> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle c{\sqrt {2}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/cc27efcceced9e4ef6dd9b9fdb3cfd48f56b34c4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:4.105ex; height:3.009ex;" alt="{\displaystyle c{\sqrt {2}}}"></span> </td></tr> <tr> <td>Costat </td> <td><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 {\dfrac {d{\sqrt {2}}}{2}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mfrac> <mrow> <mi>d</mi> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mn>2</mn> </msqrt> </mrow> </mrow> <mn>2</mn> </mfrac> </mstyle> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\dfrac {d{\sqrt {2}}}{2}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/da5dd509e240fcd21c56f2743438002d5f63b118" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:5.15ex; height:5.843ex;" alt="{\displaystyle {\dfrac {d{\sqrt {2}}}{2}}}"></span> </td></tr> <tr> <td>Perimètre </td> <td><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 4c=2{\sqrt {2}}d}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>4</mn> <mi>c</mi> <mo>=</mo> <mn>2</mn> <mrow class="MJX-TeXAtom-ORD"> <msqrt> <mn>2</mn> </msqrt> </mrow> <mi>d</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 4c=2{\sqrt {2}}d}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/5b6ba708846976dfe2fac36b5a4ddc345e382fd9" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:10.744ex; height:3.009ex;" alt="{\displaystyle 4c=2{\sqrt {2}}d}"></span> </td></tr> <tr> <td>Aira </td> <td><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^{2}={\frac {1}{2}}d^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msup> <mi>c</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>=</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mn>1</mn> <mn>2</mn> </mfrac> </mrow> <msup> <mi>d</mi> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle c^{2}={\frac {1}{2}}d^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/e2c4c15c8fc57fe8a2c239e6cf9c2b583e8b966e" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.838ex; width:9.43ex; height:5.176ex;" alt="{\displaystyle c^{2}={\frac {1}{2}}d^{2}}"></span> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Simetrias">Simetrias</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=5" title="Modificar la seccion : Simetrias" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=5" title="Edita el codi de la secció: Simetrias"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Las <a href="/w/index.php?title=Isometria&action=edit&redlink=1" class="new" title="Isometria (la pagina existís pas)">transformacions</a> daissant un cairat invariant son de dos tipes: </p> <ul><li>las <a href="/w/index.php?title=Simetria_axiala&action=edit&redlink=1" class="new" title="Simetria axiala (la pagina existís pas)">simetrias axialas</a>, que l'axe es o una diagonala del cairat, o una <a href="/w/index.php?title=Mediatritz&action=edit&redlink=1" class="new" title="Mediatritz (la pagina existís pas)">mediatritz</a> d'un costat;</li> <li>las <a href="/w/index.php?title=Rotacion&action=edit&redlink=1" class="new" title="Rotacion (la pagina existís pas)">rotacions</a> que lo centre es lo centre del cairat e que l'angle es un multiple de l'angle drech.</li></ul> <p>Vaquí la lista, son uèit e forman un <a href="/wiki/Grop_(matematicas)" title="Grop (matematicas)">grop</a> : </p> <table class="wikitable" border="1" style="text-align:center; margin:0 auto .5em auto;"> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_id.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Group_D8_id.svg/140px-Group_D8_id.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Group_D8_id.svg/210px-Group_D8_id.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Group_D8_id.svg/280px-Group_D8_id.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> id (<a href="/w/index.php?title=Foncion_identitat&action=edit&redlink=1" class="new" title="Foncion identitat (la pagina existís pas)">identitat</a>: cada punt es conservat)</td> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_90.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Group_D8_90.svg/140px-Group_D8_90.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Group_D8_90.svg/210px-Group_D8_90.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f6/Group_D8_90.svg/280px-Group_D8_90.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> r<sub>1</sub> (rotacion de 90° cap a drecha)</td> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_180.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Group_D8_180.svg/140px-Group_D8_180.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/64/Group_D8_180.svg/210px-Group_D8_180.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/64/Group_D8_180.svg/280px-Group_D8_180.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> r<sub>2</sub> (rotacion de 180°)</td> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_270.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Group_D8_270.svg/140px-Group_D8_270.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/33/Group_D8_270.svg/210px-Group_D8_270.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/33/Group_D8_270.svg/280px-Group_D8_270.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> r<sub>3</sub> (rotacion de 270° cap a drecha) </td></tr> <tr> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_fv.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Group_D8_fv.svg/140px-Group_D8_fv.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/47/Group_D8_fv.svg/210px-Group_D8_fv.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/47/Group_D8_fv.svg/280px-Group_D8_fv.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> f<sub>v</sub> (capvirament vertical)</td> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_fh.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Group_D8_fh.svg/140px-Group_D8_fh.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Group_D8_fh.svg/210px-Group_D8_fh.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b3/Group_D8_fh.svg/280px-Group_D8_fh.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> f<sub>h</sub> (capvirament orizontal)</td> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_f13.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Group_D8_f13.svg/140px-Group_D8_f13.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Group_D8_f13.svg/210px-Group_D8_f13.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0c/Group_D8_f13.svg/280px-Group_D8_f13.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> f<sub>d</sub> (capvirament seguent la primièra diagonala)</td> <td><span typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Group_D8_f24.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Group_D8_f24.svg/140px-Group_D8_f24.svg.png" decoding="async" width="140" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Group_D8_f24.svg/210px-Group_D8_f24.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Group_D8_f24.svg/280px-Group_D8_f24.svg.png 2x" data-file-width="160" data-file-height="135" /></a></span> <br /> f<sub>c</sub> (capvirament seguent la segonda diagonala) </td></tr> <tr> <td style="text-align:left" colspan="4">Los elements del <a href="/w/index.php?title=Grop_de_simetria&action=edit&redlink=1" class="new" title="Grop de simetria (la pagina existís pas)">grop de simetria</a> (D<sub>4</sub>). Los vertèxes son colorats e numerotats per visualizar las transformacions. </td></tr></tbody></table> <p>Tota <a href="/wiki/Drecha_(matematicas)" title="Drecha (matematicas)">drecha</a> passant per O divisa lo cairat en doas partidas superposablas. </p> <div class="mw-heading mw-heading2"><h2 id="Construccion_sonque_al_compàs"><span id="Construccion_sonque_al_comp.C3.A0s"></span>Construccion sonque al compàs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=6" title="Modificar la seccion : Construccion sonque al compàs" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=6" title="Edita el codi de la secció: Construccion sonque al compàs"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/Fichi%C3%A8r:Square_with_compass_only.svg" class="mw-file-description" title="Dessenh al compàs"><img alt="Dessenh al compàs" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Square_with_compass_only.svg/300px-Square_with_compass_only.svg.png" decoding="async" width="300" height="218" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Square_with_compass_only.svg/450px-Square_with_compass_only.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3d/Square_with_compass_only.svg/600px-Square_with_compass_only.svg.png 2x" data-file-width="657" data-file-height="477" /></a><figcaption>Dessenh al compàs</figcaption></figure> <p>Se vòl construire lo cairat de vertèxes ABCD coneissent sonque los punts A e B. Posam R la distància entre A e B; alara, procedèm atal: </p> <ul><li>traçam C<sub>1</sub> lo cercle de centre A e de rai R (que conten alara B)<br />⇒ sus aquel cercle, avèm un tresen punt del cairat;</li> <li>traçam C<sub>2</sub> lo cercle de centre B e de rai R (que conten alara A)<br />⇒ sus aquel cercle, avèm lo quatren punt del cairat;</li> <li>Pausam G un punt d'interseccion de C<sub>1</sub> amb C<sub>2</sub>; construsèm alara lo punt I, simetric de B al repècte d'A: <ul><li>traçam C<sub>3</sub> centrat en G e de rai <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 R}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>R</mi> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle R}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4b0bfb3769bf24d80e15374dc37b0441e2616e33" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.764ex; height:2.176ex;" alt="{\displaystyle R}"></span> ; aquel cercle copa C<sub>1</sub> en B e en un autre punt H,</li> <li>C<sub>4</sub>, de centre H e de rai R, copa C<sub>1</sub> en G e en un nòu punt I;</li></ul></li> <li>pausam S la distància entre G e I; construsèm alara C<sub>5</sub> de centre I e de rai S (contien de segur G);</li> <li>C<sub>6</sub> s'obten ne prenent per centre B e per rai S (conten de segur H); notam J lo punt d'interseccion entre C<sub>6</sub> e C<sub>5</sub> ques del meteis costat que G al repècte de la drecha (AB) ;</li> <li>se T es la distància entre A e J, construsèm C<sub>7</sub> lo cercle de centre A e de rai T (conten de segur J)<br />⇒ Lo punt C es obtengut per interseccion entre C<sub>7</sub> e C<sub>2</sub> ;</li> <li>construsèm alara C<sub>8</sub> de centre C e de rai R<br />⇒ l'interseccion de C<sub>8</sub> e C<sub>1</sub> es lo punt D.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Istòria"><span id="Ist.C3.B2ria"></span>Istòria</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=7" title="Modificar la seccion : Istòria" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=7" title="Edita el codi de la secció: Istòria"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Ybc7289-bw.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Ybc7289-bw.jpg/220px-Ybc7289-bw.jpg" decoding="async" width="220" height="205" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Ybc7289-bw.jpg/330px-Ybc7289-bw.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/0/0b/Ybc7289-bw.jpg 2x" data-file-width="338" data-file-height="315" /></a><figcaption>La taulèta d'argila <a href="/w/index.php?title=YBC_7289&action=edit&redlink=1" class="new" title="YBC 7289 (la pagina existís pas)">YBC 7289</a>: una fòrça anciana (prèp de 1700 AbC) representacion d'un cairat amb las seunas diagonalas e una valor aproximativa de √2 (credits: Bill Casselman).</figcaption></figure> <p>De terralhas ornadas de cairats son attestadas dempuèi lo <a href="/w/index.php?title=Millenni_VI_abC&action=edit&redlink=1" class="new" title="Millenni VI abC (la pagina existís pas)">Millenni VI abC</a> en <a href="/wiki/Mesopotamia" title="Mesopotamia">Mesopotamia</a><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><p>De taulètas mòstran la coneissença de las simetrias e rotacions del cairat vèrs lo <a href="/w/index.php?title=-XVIII&action=edit&redlink=1" class="new" title="-XVIII (la pagina existís pas)">sègle XVIII</a>. La taulèta BM 15285 conten una quarantena de problèmas matematics concernissent d'airas de figuras ligadas a de cairats<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>. </p> <div class="mw-heading mw-heading2"><h2 id="Vejatz_tanben">Vejatz tanben</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=8" title="Modificar la seccion : Vejatz tanben" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=8" title="Edita el codi de la secció: Vejatz tanben"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Notas">Notas</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Cairat_(geometria)&veaction=edit&section=9" title="Modificar la seccion : Notas" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Cairat_(geometria)&action=edit&section=9" title="Edita el codi de la secció: Notas"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">La forma normala e classica es <b>cairat</b>. La forma <i>carrat</i> ven del francés <i>carré</i> e es desconselhada dins las òbras de Robèrt Lafont e Loís Alibèrt.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">David Fowler e Eleanor Robson<span style="font-size:0.95em; font-weight:bold; color:var(--color-subtle, #54595d);" title="En anglés">(<abbr title="">en</abbr>)</span>David Fowler e Eleanor Robson, « Square Root Approximations in Old Babylonian Mathematics: YBC 7289 in Context », in Historia Mathematica, vol. 25, 1998, p. 366–378 <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120906061637/http://www.hps.cam.ac.uk/people/robson/fowler-square.pdf">estudi complèt de la taulèta</a></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"> id David Fowler e Eleanor Robson</span> </li> </ol>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Recuperada de « <a dir="ltr" href="https://oc.wikipedia.org/w/index.php?title=Cairat_(geometria)&oldid=2442482">https://oc.wikipedia.org/w/index.php?title=Cairat_(geometria)&oldid=2442482</a> »</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categorias de la pagina</a> : <ul><li><a href="/wiki/Categoria:Mod%C3%A8l_infobox" title="Categoria:Modèl infobox">Modèl infobox</a></li><li><a href="/wiki/Categoria:Forma_geometrica" title="Categoria:Forma geometrica">Forma geometrica</a></li><li><a href="/wiki/Categoria:Polig%C3%B2n" title="Categoria:Poligòn">Poligòn</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Aquela pagina es estada modificada pel darrièr còp lo 2 julhet de 2024 a 22.16.</li> <li id="footer-info-copyright"><span style="white-space: normal"><a href="/wiki/Wikip%C3%A8dia:Drech_d%27autor" title="Wikipèdia:Drech d'autor">Drech d'autor</a> : Los tèxtes son disponibles jos <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.fr">licéncia Creative Commons paternitat pertatge a l’identic</a> ; d’autras condicions se pòdon aplicar. 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