{"id":18970,"date":"2026-05-19T23:02:00","date_gmt":"2026-05-19T17:02:00","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/interior-angle-sum-of-11-sided-polygon\/"},"modified":"2026-05-19T23:02:00","modified_gmt":"2026-05-19T17:02:00","slug":"interior-angle-sum-of-11-sided-polygon","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/interior-angle-sum-of-11-sided-polygon\/","title":{"rendered":"Interior Angle Sum of 11-sided Polygon"},"content":{"rendered":"<p>What is the sum of the interior angles of a polygon with 11 sides?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>360\u00b0<\/li>\n<li>1620\u00b0<\/li>\n<li>1980\u00b0<\/li>\n<li>1800\u00b0<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2782],"subject":[2744],"education_level":[1894],"class_list":["post-18970","mcq","type-mcq","status-publish","hentry","topic-polygons","subject-geometry","education_level-grade-8"],"mcq_note":"Use the polygon angle-sum rule: subtract 2 from the number of sides, then multiply by 180\u00b0. For 11 sides, the sum is 1620\u00b0.","mcq_options":[{"right":"no","answer":"360\u00b0"},{"right":"yes","answer":"1620\u00b0"},{"right":"no","answer":"1980\u00b0"},{"right":"no","answer":"1800\u00b0"}],"multi_answers":"no","subject_terms":[{"id":2744,"title":"Geometry","slug":"geometry"}],"topic_terms":[{"id":2782,"title":"Polygons","slug":"polygons"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18970","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=18970"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18970"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18970"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18970"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}