Learn about 3D shapes and their properties. Properties of 3D shapes Learn about faces, edges and vertices. What is volume? Find out how the volume of a 3D shape can be calculated by counting cubes.

Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces ... Whereas cuboids, they're like a stretched cube and have 2 square faces and 4 rectangular faces.