Can you use small coloured cubes to make a 3 by 3 by 3 cube so that each face of the bigger cube contains one of each colour?
A spider is sitting in the middle of one of the smallest walls in a room and a fly is resting beside the window. What is the shortest distance the spider would have to crawl to catch the fly?
Weekly Problem 36 - 2007
Find the length along the shortest path passing through certain points on the cube.
This video provides one arrangement for the letters E, S and H. Click the screen to begin.