A cylinder.
A rectangle and two circles.
A sphere
A cylinder.
There can be many such shapes, but the commonest one is the cylinder.
A 3D shape that can be created using one rectangle and two circles is a cylinder with a rectangular base. The rectangle forms the side of the cylinder, while the two circles can serve as the top and bottom faces. When the rectangle is wrapped around, it connects the edges of the circles, forming a closed cylindrical shape.
2 circles
A rectangle and two circles.
a cylinder
A sphere
There is no shape which has only circular faces.
a cylinder has two faces that are circles
The faces of a cylinder are circles.
rectangles and circles
A cylinder, a semi-torus (half a doughnut).
ovals or circles
The can is a cylinder. Therefore, the faces are circles, since the faces are the top and bottom of the can.
The can is a cylinder. Therefore, the faces are circles, since the faces are the top and bottom of the can.