{"id":19154,"date":"2026-05-19T23:45:10","date_gmt":"2026-05-19T17:45:10","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/edges-using-euler-formula-3\/"},"modified":"2026-05-19T23:45:10","modified_gmt":"2026-05-19T17:45:10","slug":"edges-using-euler-formula-3","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/edges-using-euler-formula-3\/","title":{"rendered":"Edges Using Euler Formula"},"content":{"rendered":"<p>A convex polyhedron has 5 faces and 6 vertices. Using Euler&#8217;s formula, how many edges does it have?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>11<\/li>\n<li>9<\/li>\n<li>30<\/li>\n<li>1<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2798,2797],"subject":[2744],"education_level":[1894],"class_list":["post-19154","mcq","type-mcq","status-publish","hentry","topic-euler-formula","topic-nets-and-solids","subject-geometry","education_level-grade-8"],"mcq_note":"Euler\u2019s formula is V \u2212 E + F = 2, so E = V + F \u2212 2. Here E = 6 + 5 \u2212 2 = 9.","mcq_options":[{"right":"no","answer":"11"},{"right":"yes","answer":"9"},{"right":"no","answer":"30"},{"right":"no","answer":"1"}],"multi_answers":"no","subject_terms":[{"id":2744,"title":"Geometry","slug":"geometry"}],"topic_terms":[{"id":2798,"title":"Euler Formula","slug":"euler-formula"},{"id":2797,"title":"Nets and Solids","slug":"nets-and-solids"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19154","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=19154"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19154"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19154"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19154"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}