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Question

How many edges does a poylgon with 16 vertices and 10 faces have?

A
8
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B
24
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C
26
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D
28
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Solution

The correct option is B 24
Based on Euler's formula, we can write
Faces + Vertices = Edges + 2
10 + 16 = edges + 2
26 = Edges + 2
Edges = 26 - 2 = 24
Therefore, option b is correct.

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