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Yakvenalex [24]
3 years ago
10

If a polyhedron has 11 faces and 18 edges, how many vertices does it have?

Mathematics
1 answer:
klasskru [66]3 years ago
5 0

Use Euler's formula for polyhedra: V - E + F = 2  

vertices - edges + faces = 2  

So edges = vertices + faces - 2 = 18 + 11 - 2 = 27.  

Answer:

27 edges.

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