1
no faces
A circle itself? I'm guessing because a circle can have two faces if you flip it over.
a circle
a circle
Two circular faces
Pizza is shaped of a Circle and it has 2 faces, the front and back faces.
circle
a circle
circle
No faces, 1 edge, no corners. A circular disk has 1 face, but that is not the same as a circle.
No a cylinder only has 2 faces, the top circle and the bottom circle. If you are confused look at a soda can, the top of the soda can and the bottom of the soda can are your 2 faces.
a cone