हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 8

If a Polyhedron Has 10 Faces and 8 Vertices, Find the Number of Edges in It. - Mathematics

Advertisements
Advertisements

प्रश्न

If a polyhedron has 10 faces and 8 vertices, find the number of edges in it.

योग

उत्तर

Faces = 10
Vertices = 8
using Eulers formula,
F + V – E = 2
10 + 8 – E = 2
-E = 2 – 18
E= 16

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 19: Representing 3-D in 2-D - Exercise 19 [पृष्ठ २२०]

APPEARS IN

सेलिना Concise Mathematics [English] Class 8 ICSE
अध्याय 19 Representing 3-D in 2-D
Exercise 19 | Q 1 | पृष्ठ २२०
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×