GIRL 1: (singing) When I was looking for a shape that is completely round, I saw a sphere over here, and this is what I found. I found a marble and a ball of wool, a football I could kick.

the ideal table shape will become clear. If the usable space is more oblong, such as in the six by three feet example, a ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles ...