Question

Using Euler’s formula, find the unknown: Faces = 5, Vertices = ?, Edges = 9

please give me answer
my online exam is going on ​

Answer 1

Answer:

the answer is 6

Step-by-step explanation:

eular's formula is f+v=e+2

f=5 v=? e=9

5+v=9+2

v=9+2-5

v= 6