Question

find the number of faces of a soild which has 6 vertices and 12 edges with salution​

Answer 1

Answer:

According to Euler's formula-

Face+vertices-Edges = 2

F+V-E=2

Now,let the Number of faces be x.

x+6-12=2

x-6=2

x=2+6

x=8

Therefore the number of faces is 8