Faces - A face is a flat surface on a 3D shape. For example a cube has 6 faces. Edges - An edge is where two faces meet. For example a cube has 12 edges. Vertices - A vertex is a corner where ...

Some 3D shapes, like cubes and pyramids, can be opened or unfolded along their edges to create a flat shape ... can see vertical rows of dots. This \({6}~cm\times{6}~cm\times{6}~ ...