Question

use euler formula to find x faces 18 ,vertices 10 ,edges =x

Answer 1

HEYA MATE!!

GIVEN,

F = 18

V = 10

E = x

USING EULER'S FORMULA:-

F + V - E = 2

18 + 10 - x =2

x = 26...

HOPE IT WILL HELP YOU....

Answer 2

Answer: 30

Step-by-step explanation: Given,

Faces = 28

Vertices = 10

Edges = x

Euler' s formula

F + V = E + 2

18 + 10 = x + 2

28 - 2 = x

x =26

Edges = 26