alexismora41oyc8ui alexismora41oyc8ui
  • 10-05-2018
  • Mathematics
contestada

I NEED HELP ASAP
Use Euler’s Formula to find the missing number ?
Faces:21
Vertices:14
Edges:?
A.34 B.32 C.33 D.36

Respuesta :

carlosego
carlosego carlosego
  • 19-05-2018
Euler's formula is given by:
 C + V = A + 2
 Where,
 C: number of faces
 V: number of vertices
 A: number of edges.
 Clearing A we have:
 A = C + V-2
 Substituting values:
 A = 21 + 14-2
 A = 33
 Answer:
 the missing number is:
 C.33
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