A triangular based pyramid would fit the given description.
A sphere
A cylinder
0 vertices 0edges 2 flat surfaces
6 flat surfaces - known as faces, 12 edges 8 vertices.
The shape you are describing is a cylinder. A cylinder has two flat circular faces (the top and bottom) and one curved surface that wraps around the sides. It has no edges or vertices where flat surfaces meet, as the curved surface is continuous.
A sphere
A cylinder
A cylinder
a cylinder l
a sphere, of course!
Pyramid
0 vertices 0edges 2 flat surfaces
6 flat surfaces - known as faces, 12 edges 8 vertices.
A cube fits the given description which also has 12 edges
Sphere
A cube has 4 flat surfaces (called faces) and 6 vertices (or corners).
There is no such shape.