This practical challenge invites you to investigate the different
squares you can make on a square geoboard or pegboard.
This activity investigates how you might make squares and pentominoes from Polydron.
If you had 36 cubes, what different cuboids could you make?
Sophie wrote to us to say:
I asked Sophie if she could explain a little bit more about why she did 4x4x4x4 as I thought it would help other people reading the solution. She wrote back to me:
Thank you Sophie for your messages. Yasmin from Bancroft Prep School sent the following which might help to explain why 4x4x4x4 works: