How many face and corner does a sphere have?

Answer 1

A sphere has a single face, one surface. A sphere has no corners.

Or if you want to think about it from another perspective - a sphere has an infinity number of sides allowing for the curved surface.

Answer 2

A sphere has no corners and if it a SOLID sphere, it has one face. If it is a HOLLOW sphere, it would have TWO faces: an INSIDE and an OUTSIDE face.