{"id":19989,"date":"2026-05-21T23:11:19","date_gmt":"2026-05-21T17:11:19","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/a-classroom-floor-is-21-m-by-12-m-how-many-1-m2-tiles-are-needed-to-cover-it\/"},"modified":"2026-05-21T23:11:19","modified_gmt":"2026-05-21T17:11:19","slug":"a-classroom-floor-is-21-m-by-12-m-how-many-1-m2-tiles-are-needed-to-cover-it","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/a-classroom-floor-is-21-m-by-12-m-how-many-1-m2-tiles-are-needed-to-cover-it\/","title":{"rendered":"A classroom floor is 21 m by 12 m. How many 1 m\u00b2 tiles are needed to cover it"},"content":{"rendered":"<p>A classroom floor is 21 m by 12 m. How many 1 m\u00b2 tiles are needed to cover it?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>252 tiles<\/li>\n<li>33 tiles<\/li>\n<li>262 tiles<\/li>\n<li>247 tiles<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2836,2840],"subject":[2746],"education_level":[2495],"class_list":["post-19989","mcq","type-mcq","status-publish","hentry","topic-area-of-rectangle","topic-real-life-mensuration","subject-mensuration","education_level-grade-7"],"mcq_note":"Each 1 m\u00b2 tile covers one square metre. The floor area is 21 \u00d7 12 = 252 m\u00b2, so 252 tiles are needed. Area means the space covered inside the rectangle, so multiply the two side lengths and write square units.","mcq_options":[{"right":"yes","answer":"252 tiles"},{"right":"no","answer":"33 tiles"},{"right":"no","answer":"262 tiles"},{"right":"no","answer":"247 tiles"}],"multi_answers":"no","subject_terms":[{"id":2746,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":2836,"title":"Area of Rectangle","slug":"area-of-rectangle"},{"id":2840,"title":"Real-life Mensuration","slug":"real-life-mensuration"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=19989"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19989"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19989"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19989"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}