Theory:

A cube has \(6\) faces, \(12\) straight edges, and \(8\) corners or vertices.
cube.gif
A cone has \(2\) faces, \(1\) curved edge, and \(1\) corner or vertex.
Cone.gif
A cylinder has \(3\) faces, \(2\) edges, and \(0\) corner or vertices.
cylinder.gif   
A pyramid has \(5\) faces, \(5\) vertices or corners and \(8\) edges.
pyramid.gif