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03-10-2021
Mathematics

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If a polyhedron has 8 faces and 10 vertices, find the number of edges it has.

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jimmyloubayadog jimmyloubayadog

03-10-2021

Given that,

The polyhedron has 8 faces and 8 vertices.

From Euler's formula,

No. of edges, E=F+V−2

Substituting the values,

⇒E=8+8−2

⇒E=14

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