You have eight rods, four of length 11cm, and four of length 12cm.
Fixing these rods together end-to-end only, how can you create a three-dimensional shape that is precisely 7cm high?
Your Custom Text Here
You have eight rods, four of length 11cm, and four of length 12cm.
Fixing these rods together end-to-end only, how can you create a three-dimensional shape that is precisely 7cm high?