NARRATOR: It's crunch time for the 3D crew. And who's going to take home the coveted, and totally pointless, prize of, eh… most properties ... and one is angry. 3D shapes have faces (sides ...

E\) is the number of edges. A cuboid has 12 edges. Practise working out properties of 3D shapes with this quiz. You may need a pen and paper to help you with your answers. All the faces of a ...