{"id":21045,"date":"2026-05-25T16:51:15","date_gmt":"2026-05-25T10:51:15","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/cuboid-total-surface-area-13\/"},"modified":"2026-05-25T16:51:15","modified_gmt":"2026-05-25T10:51:15","slug":"cuboid-total-surface-area-13","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/cuboid-total-surface-area-13\/","title":{"rendered":"Cuboid Total Surface Area"},"content":{"rendered":"
A cuboid measures 63 m \u00d7 6 m \u00d7 5 m. What is its total surface area?<\/p>\n
\n
1446 m\u00b2<\/li>\n
296 m\u00b2<\/li>\n
1890 m\u00b2<\/li>\n
723 m\u00b2<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2878,2877],"subject":[2746],"education_level":[1894],"class_list":["post-21045","mcq","type-mcq","status-publish","hentry","topic-cuboid","topic-volume-and-surface-area","subject-mensuration","education_level-grade-8"],"mcq_note":"Total surface area of a cuboid = 2(lb + bh + lh). Here lb=378, bh=30, and lh=315. So TSA = 2 \u00d7 (378 + 30 + 315) = 1446 square m. A cuboid has three pairs of equal rectangular faces: lb, bh, and lh. We add these three face areas and multiply by 2 to include the opposite faces. The answer is in square units, so the correct choice is 1446 m\u00b2.","mcq_options":[{"right":"yes","answer":"1446 m\u00b2"},{"right":"no","answer":"296 m\u00b2"},{"right":"no","answer":"1890 m\u00b2"},{"right":"no","answer":"723 m\u00b2"}],"multi_answers":"no","subject_terms":[{"id":2746,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":2878,"title":"Cuboid","slug":"cuboid"},{"id":2877,"title":"Volume and Surface Area","slug":"volume-and-surface-area"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/21045","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=21045"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=21045"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=21045"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=21045"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=21045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}