Math, asked by sahilsahani14, 1 year ago

How many face are there in a prism which has 12 vertices and 30 edges?

Answers

Answered by haridasan85

1

Answer:

Euler's formula F=face, v=vertex

E = Edge

F +V-E=2

F+12-30=2

F-I8=2

F = 2+18=20

20 faces

Answered by Anonymous

1

Answer:

F + V - E = 2

F + 12 - 30 = 2

F - 18 = 2

F = 2 + 18

= 20

.°. Faces = 20

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