{"id":20089,"date":"2026-05-21T23:35:22","date_gmt":"2026-05-21T17:35:22","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/a-triangular-banner-has-base-28-cm-and-vertical-height-17-cm-how-much-cloth-area-is-used\/"},"modified":"2026-05-21T23:35:22","modified_gmt":"2026-05-21T17:35:22","slug":"a-triangular-banner-has-base-28-cm-and-vertical-height-17-cm-how-much-cloth-area-is-used","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/a-triangular-banner-has-base-28-cm-and-vertical-height-17-cm-how-much-cloth-area-is-used\/","title":{"rendered":"A triangular banner has base 28 cm and vertical height 17 cm. How much cloth area is used"},"content":{"rendered":"<p>A triangular banner has base 28 cm and vertical height 17 cm. How much cloth area is used?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>238 cm\u00b2<\/li>\n<li>90 cm\u00b2<\/li>\n<li>476 cm\u00b2<\/li>\n<li>248 cm\u00b2<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2843,2840],"subject":[2746],"education_level":[2495],"class_list":["post-20089","mcq","type-mcq","status-publish","hentry","topic-area-of-triangle","topic-real-life-mensuration","subject-mensuration","education_level-grade-7"],"mcq_note":"The cloth area is the triangle's area: 1\/2 \u00d7 28 \u00d7 17 = 238 cm\u00b2. A triangle is half of a rectangle or parallelogram with the same base and height, so we multiply by 1\/2. Use the perpendicular height, not a slanted side, because the height must make a right angle with the base. The answer is in square units because area measures the surface covered by the triangle.","mcq_options":[{"right":"yes","answer":"238 cm\u00b2"},{"right":"no","answer":"90 cm\u00b2"},{"right":"no","answer":"476 cm\u00b2"},{"right":"no","answer":"248 cm\u00b2"}],"multi_answers":"no","subject_terms":[{"id":2746,"title":"Mensuration","slug":"mensuration"}],"topic_terms":[{"id":2843,"title":"Area of Triangle","slug":"area-of-triangle"},{"id":2840,"title":"Real-life Mensuration","slug":"real-life-mensuration"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/20089","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=20089"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=20089"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=20089"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=20089"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=20089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}