Respuesta :

popcorn131127

Answer: 14 Faces

Step-by-step explanation:

We can Euler's polyhedron formula (V - E + F = 2) when,

V = Vertices

E = Edges

F = Faces

Plugging everything in we get; (10 - 22 + F = 2)

The Work

(-12 + F = 2)

add 12 to both sides of the equal sign

F = 14