WindsorLynne WindsorLynne

15-08-2017
Mathematics

contestada

A convex polyhedron has 10 faces and 11 vertices.

How many edges does it have?

Respuesta :

Аноним Аноним

15-08-2017

the polyhedron has 12 faces

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koziadam koziadam

15-08-2017

You literally just plug in your given values into Euler's characteristic and solve.

V - E + F = 2
11 - E + 10 = 2
- E + 21 = 2
21 = 2 + E
19 + E

Therefore it has 19 edges.

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