Question

1. A polyhedron has 58 edges and it has the same number of faces as vertices. How many faces does it have?

Answer 1

Answer:

If F=faces,V=vertices,E=edges,

F+V−E=2

i.e, 5+6−E=2,

E=9.

Answer 2

Answer:

E = 9.

Step-by-step explanation:

If F = faces, V = vertices, E = edges

= F + V − E = 2

= i.e, 5 + 6 − E = 2

=  E = 9.