If you had 36 cubes, what different cuboids could you make?
Make a cube out of straws and have a go at this practical challenge.
How many different cuboids can you make when you use four CDs or DVDs? How about using five, then six?
You may like to try the problem Little Boxes before this one.
Can you find and identify the different shapes formed when using 5 identical packets and joining them face to face?
Find a way of describing each one.