Eulers formula F V E 2 can be used to number of faces ver

Euler\'s formula F + V = E + 2 can be used to number of faces, vertices, or edges of any polyhedron. Use Euler\'s formula to find the number (V) of a polyhedron if has 15 faces and 22 edges. V = 5 V = 39 V = 7 V = 9

Solution

Eulers Formula is F+V = E + 2

Therefore V = E + 2 - F

V = 22 + 2 - 15 = 9

Option D