How many edges does a cylinder have?

[Evangeline]

Hi all,
I'm a bit confused—does a cylinder have any edges? If so, how many? Looking forward to your answers!

 

[jarwish]

A cylinder has two edges. These edges are the circular boundaries where each flat circular face meets the curved surface. Unlike polyhedra, a cylinder has no straight edges or vertices, only these two curved edges that define the top and bottom circles.

 

[simran]

A cylinder has two edges — one at the top and one at the bottom where the curved surface meets the circular bases.