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Multilink Cubes

If you had 36 cubes, what different cuboids could you make?


Stage: 2, 3, 4 and 5 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

It is easy to find some solutions. Can you be sure you have found them all?

Start with 1, 1, 2, 2, 3 and 3. Then experiment until you find a solution.

Now try 1, 1, 2 and 2. Is it possible? If not, why not?

What about 1, 1, 2, 2, 3, 3, 4 and 4?