{"id":25960,"date":"2023-05-23T08:56:30","date_gmt":"2023-05-23T07:56:30","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=25960"},"modified":"2023-05-23T09:35:27","modified_gmt":"2023-05-23T08:35:27","slug":"um-retangulo-em-de-perimetro-10-cm","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=25960","title":{"rendered":"Um ret\u00e2ngulo tem de per\u00edmetro 10 cm"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_25960' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_25960' class='GTTabs_curr'><a  id=\"25960_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_25960' ><a  id=\"25960_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_25960'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p>Um ret\u00e2ngulo tem de per\u00edmetro 10 cm.<\/p>\n<ol>\n<li>Escreve uma express\u00e3o que traduza o enunciado.<\/li>\n<li>Determina todas as solu\u00e7\u00f5es inteiras da equa\u00e7\u00e3o escrita em 1.<\/li>\n<li>Se a largura for um quarto do comprimento, quais s\u00e3o as dimens\u00f5es do ret\u00e2ngulo?<\/li>\n<\/ol>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_25960' onClick='GTTabs_show(1,25960)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_25960'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<blockquote>\n<p>Um ret\u00e2ngulo tem de per\u00edmetro 10 cm.<\/p>\n<\/blockquote>\n<p>\u00a0<\/p>\n<ol>\n<li>Designado por <em>c<\/em> o comprimento do ret\u00e2ngulo (em cm) e por <em>l<\/em> a largura do ret\u00e2ngulo (em cm), uma express\u00e3o que traduz o enunciado \u00e9: \\[2c + 2l = 10\\]<\/li>\n<li>Na tabela seguinte, est\u00e3o indicadas todas as solu\u00e7\u00f5es inteiras (em cm) da equa\u00e7\u00e3o escrita em 1.<br \/><br \/>\n<table class=\" aligncenter\" style=\"height: 140px; width: 50%; border-collapse: collapse;\">\n<tbody>\n<tr style=\"height: 28px;\">\n<td style=\"width: 33.3333%; height: 28px; background-color: #99e8e5;\"><strong><em>c<\/em><\/strong><\/td>\n<td style=\"width: 33.3333%; height: 28px; background-color: #99e8e5;\"><strong><em>l<\/em><\/strong><\/td>\n<td style=\"width: 33.3333%; height: 28px; background-color: #99e8e5;\"><strong><em>P<\/em><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 28px;\">\n<td style=\"width: 33.3333%; height: 28px;\">1<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">4<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">10<\/td>\n<\/tr>\n<tr style=\"height: 28px;\">\n<td style=\"width: 33.3333%; height: 28px;\">2<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">3<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">10<\/td>\n<\/tr>\n<tr style=\"height: 28px;\">\n<td style=\"width: 33.3333%; height: 28px;\">3<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">2<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">10<\/td>\n<\/tr>\n<tr style=\"height: 28px;\">\n<td style=\"width: 33.3333%; height: 28px;\">4<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">1<\/td>\n<td style=\"width: 33.3333%; height: 28px;\">10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<li>Se a largura for um quarto do comprimento, ent\u00e3o \\(l = 1\\) e \\(c = 4\\).<\/li>\n<\/ol>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_25960' onClick='GTTabs_show(0,25960)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado Um ret\u00e2ngulo tem de per\u00edmetro 10 cm. Escreve uma express\u00e3o que traduza o enunciado. Determina todas as solu\u00e7\u00f5es inteiras da equa\u00e7\u00e3o escrita em 1. Se a largura for um quarto do&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":14103,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,714],"tags":[424,192,345,239],"series":[],"class_list":["post-25960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-equacoes-literais-e-sistemas","tag-8-o-ano","tag-equacoes-literais","tag-funcao-afim","tag-sistema-de-equacoes"],"views":97,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2018\/03\/Mat48.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25960"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/25960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/14103"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25960"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=25960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}