Question

Polygon has 40 faces 22 vertices how many edges does it have

Answer 1

For this you should use the formula F+V-E=2

F=40

V=22

E=?=x

40+22-x=2

66-x=2

66-2=x

64=x

Therefore there are 64 edges

Answer 2

Answer:

you should use Eulers formula : F+V-E=2