Question

verify Euler formula for polhedron

Answer 1

Euler's Formula

For any polyhedron that doesn't intersect itself, the

Number of Faces

plus the Number of Vertices (corner points)

minus the Number of Edges

always equals 2



This can be written: F + V − E = 2


Try it on the cube:


A cube has 6 Faces, 8 Vertices, and 12 Edges,


so:

6 + 8 − 12 = 2

Answer 2

F+V-E=2 It is formula for polyhedron