ashlynnjohnson1 ashlynnjohnson1
  • 04-06-2018
  • Mathematics
contestada

A polyhedron has 8 vertices and 14 edges. How many faces must it have?

Respuesta :

calculista
calculista calculista
  • 13-06-2018
we know that
The Euler's formula state that,
the number of vertices, minus the number of edges, plus the number of faces, is equal to two
V - E + F = 2
clear F
F=2-V+E
in this problem
V=8
E=14
F=?
so
F=2-8+14
F=8

the answer is
8 faces
Answer Link

Otras preguntas

what other areas beside egypt did the new kingdom pharoahs conquer
write words to match the expression. 24- ( 6+3)
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
which city was located nearest the nile river delta
Which two numbers have a difference of 5 and a product of 3.36???
which city was located nearest the nile river delta
If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?
what other areas beside egypt did the new kingdom pharoahs conquer
which city was located nearest the nile river delta
write words to match the expression. 24- ( 6+3)