There are zero faces in a sphere.
It should have a pair of congruent pentagons. Of the five faces along the axes all, some or none may be congruent.
3
All of them.
4
Any regular polygon has two congruent faces. Many polygons have two or more congruent faces.
A rectangular prism has 3 pairs of congruent faces
A sphere has no faces an corners. The term "faces" and "corners" are applied to polyhedrons, figures with flat surfaces.
0 faces
There are zero faces in a sphere.
The two circular ends are congruent.
A sphere has no faces, no edges, and no vertices.
Six Faces, because a cube contains 6 faces.
It should have a pair of congruent pentagons. Of the five faces along the axes all, some or none may be congruent.
A hemisphere has two faces.
There is no faces because it is not flat.
There are 6 congruent faces on a cube