Using Euler's formula , find the number of edges of a polyhedron having 10 faces and
12 vertices.
Answers
Answered by
2
Step-by-step explanation:
According to the Euler's formula, vertices- edges + faces=2,Given that vertices = 12, faces = 10 and we have to find the edges, As per the formula, 12-edges+10=2, Therefore, edges=12+10-2, Finally, we have found edges = 20.
Answered by
5
Step-by-step explanation:
Euler's formula :
V - E + F = 2
No. of vertices = 12
No. of faces = 10
No. of edges = x
12 - x + 10 = 2
= 12 - 2 = -10 + x
= 10 = - 10 + x
= 10 + 10 = x
= 20 = x
Hope it would help you
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