arisasmith arisasmith

14-04-2020
Mathematics

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Calculate the number of faces of a solid which has 10 vertices and 22 edges

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14-04-2020

Answer: 14 Faces

Step-by-step explanation:

We can Euler's polyhedron formula (V - E + F = 2) when,

V = Vertices

E = Edges

F = Faces

Plugging everything in we get; (10 - 22 + F = 2)

The Work

(-12 + F = 2)

add 12 to both sides of the equal sign

F = 14

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