{"version":"1.0","provider_name":"Studijni-svet.cz","provider_url":"https:\/\/studijni-svet.cz\/kurzy","author_name":"Studijni-svet.cz","author_url":"https:\/\/studijni-svet.cz\/kurzy\/author\/admin\/","title":"Objem kv\u00e1dru - p\u0159\u00edklad 2 | Studijni-svet.cz","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EfqlT8NLDa\"><a href=\"https:\/\/studijni-svet.cz\/kurzy\/courses\/matematika-k-maturite\/lekce\/objem-kvadru-priklad-2\/\">Objem kv\u00e1dru &#8211; p\u0159\u00edklad 2<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/studijni-svet.cz\/kurzy\/courses\/matematika-k-maturite\/lekce\/objem-kvadru-priklad-2\/embed\/#?secret=EfqlT8NLDa\" width=\"600\" height=\"338\" title=\"&#8222;Objem kv\u00e1dru &#8211; p\u0159\u00edklad 2&#8220; &#8212; Studijni-svet.cz\" data-secret=\"EfqlT8NLDa\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/studijni-svet.cz\/kurzy\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Zad\u00e1n\u00ed: Z pap\u00edrov\u00e9ho obd\u00e9ln\u00edku o rozm\u011brech 27 cm x 10 cm je zhotoven kv\u00e1dr. Tmav\u00e9 \u010dtverce (vyzna\u010den\u00e9 na obr\u00e1zku) slou\u017e\u00ed jako podstava kv\u00e1dru, zbyl\u00e9 b\u00edl\u00e9 \u010d\u00e1sti se rozlo\u017e\u00ed mezi bo\u010dn\u00ed st\u011bny kv\u00e1dru. Kv\u00e1dr je po hran\u00e1ch p\u0159elepen lep\u00edc\u00ed p\u00e1skou tak, aby se pap\u00edr nikde nep\u0159ekr\u00fdval. Jak\u00fd je objem kv\u00e1dru?A) 250 cm\u00b2B) 270 cm\u00b2C) 275 cm\u00b2D) ... Read more","thumbnail_url":"https:\/\/studijni-svet.cz\/kurzy\/wp-content\/uploads\/2022\/09\/kvadr-2-300x131.png"}