Use Euler's Formula to find the missing number Faces:27 Vertices:20 (1 point)

Answer 1

To use Euler's Formula, we plug in the values for the faces, vertices, and the missing number:

F - V + E = 2

27 - 20 + E = 2

Solve for E:

27 - 20 + E = 2

7 + E = 2

E = 2 - 7

E = -5

Therefore, the missing number of edges is 5.