Question

In a solid, F-5 and E-9, then the number of vertices in this shape is​

Answer 1

Answer:

The correct answer is 8.

For any polyhedron, Euler' s formula ;

F+V−E=2

Where, F = Face and V = Vertices and E = Edges

Given, F=V=5

On putting the values of F and V in the about formulae,

5+5−E=2

⇒10−E=2

⇒E=8

Answer 2

Answer:

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