A three-dimensional (3D) shape is a solid shape ... had the same number of vertices as faces? Do you think that all 3D shapes have the same number of vertices and faces? Test the theory - count ...

For most of us, or perhaps all of us, it's impossible to imagine a world consisting of more than three spatial ... of the sphere, the shape before him is that of a two-dimensional circle.

A three-dimensional (3D) shape is a solid shape ... had the same number of vertices as faces? Do you think that all 3D shapes have the same number of vertices and faces? Test the theory - count ...