Question

can a polyhedron have 12 face, 15 edges and 12 vertices?​

Answer 1

Answer:

no a polyhedron cant have 10 faces , 20 edges, and 15 vertices as eulers formula is not satisfied

euler's formula = faces+ vertices-edges = 2

10 + 15-20 = 2

25-20 = 2

5\neq



= 2

so it cant have 10 faces , 20 edges, and 15 vertices