Question

How do you know the number of faces/edges/vertices when only 2 of the 3 are given to you?

Answer 1

http://www.ehow.com/how_8151030_number-edges-vertices-geometric-shapes.html
see if this helps

Answer 2

I don't have an image in front of me, only the measures. Yet I'm not very familiar with the Euler's formula. :/

Answer 3

http://www.ehow.com/how_8151030_number-edges-vertices-geometric-shapes.html

Answer 4

post wat u deleted back leemmmee see it

Answer 5

Solid 1
Faces: 8
Vertices: x
Edges: 15

Solid 2
Faces: y
Vertices: 16
Edges: 24

Answer 6

since u have 8 faces there has to be 8 vertices

Answer 7

So the faces & the vertices are always the same?

Answer 8

well not always for yr secound one im not sure but im thinking 8 because if u dived 16 by 2 u get 8

Answer 9

Thank you @pooja195 (: