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 ...

Rui: We are here to meet Angela who's going to teach us all about shapes in nature ... to explain to us the difference between 2D and 3D shapes. Angela: A flat shape, like the circle on this ...