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  • 22-10-2021
  • Mathematics
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If a polyhedron has 11 faces and 18 edges, how many vertices does it have?

Respuesta :

unknownstudent12345 unknownstudent12345
  • 22-10-2021

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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