how is the toal number or sides of the faces related to the number of edges ?

Question

how is the toal number or sides of the faces related to the number of edges ?
(my little sister needs help)

Anonymous · Accepted Answer

I don't know

Count Iblis · Answer

http://en.wikipedia.org/wiki/Euler_characteristic#Polyhedra The number of edges minus the number of faces equals the number of vertices minus 2.

juwariyah · Answer

how is the total of sides of the faces related to the number of edges