It has three shapes. Two surfaces are flat circles
and one is a curved rectangle.
A cylinder shape consists of 2 edges and 3 faces. A cylinder does not contain any corners or vertices.
a cylinder
The faces of a cylinder are circles.
cylinder of course! * * * * * Not, of course! A cylinder has 3 faces!
There can be many such shapes, but the commonest one is the cylinder.
There are many. All polyhedra have ONLY flat faces but many other shapes have flat faces such as a hemisphere or an octant or a cylinder.
rectangles and circles
A cylinder.
a cylinder
2 circles.
a cylinder
2 circles