Question

Find the number of faces a polyhedron has if it has 20 edges and 15 vertices.

Answer 1

Step-by-step explanation:

No.It can't have 10 faces , 20 edges, and 15 vertices as The formula i.e. Euler's formula isn't being satisfied. so,the Euler's formula is not satisfied. Therefore,A polyhedron cannot have 10 faces , 20 edges, and 15 vertices.