Question

find the number of faces,edges and vertices of pyramid with square base.verify Euler's formula for it​

Answer 1

Answer:

Faces=5

Vertices=5

Edges=?

Euler's polyhedron formula, V−E+F=2

V = number of vertices = 5

E = number of edges =?

F = number of faces = 5

Thus 5−E+5=2

⇒E=10−2

⇒E=8

Number of edges = 8