Question

can a polyhedron have 20 faces 10 edges and 8 vertices

Answer 1

The pyramid, which has a 9-sided base, also has ten faces, but has ten vertices. But Euler's formula tells us that no simple polyhedron has exactly ten faces and seventeen vertices.

Answer 2

Euler Formula

Face = 20

Edge = 10

Vertices = 8

so ,

F+V-E=2

20+8-10=2

18=2

not verified

incorrect