Question

Using Euler’s formula, find the unknowns.

Faces	Vertices	Edges
?	6	14

Answer 1

Euler’s formula is given by F + V – E = 2

V = 6, E = 14

By Euler’s formula = F + 6 – 14 = 2

F = 2 + 14 – 6

F = 10

Tabulating the required unknowns

Faces	Vertices	Edges
10	6	14