Question

can a polyhedron have 8 faces,20 edges and 10 verticles​

Answer 1

$\huge \mathfrak{answer}$

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