A sphere has no corners, it is a 3-D circle.
There are no corners to a sphere because a sphere should have no vertices.
A sphere has no faces an corners. The term "faces" and "corners" are applied to polyhedrons, figures with flat surfaces.
None
None.
No sides or corners
A sphere has no corners or edges.
none!
None. Although for some purposes, it can be useful to assume it has infinitely many corners.
A sphere doesn't have any corners.
A sphere has no corners and no edges
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.