Question

Name a 3D solid having no faces, no edges and no vertices, justify your answer.

Answer 1

Faces are the flat surfaces of a solid object.

Edge of a solid figure is the line segment where two faces meet.

A vertex is a corner that is formed where the ends of the line segments of two or more faces meet.

A sphere has no edge, no face and no vertex as it is completely round; it has no flat sides or corners.