A wooden cube has edges of length 10 cm. If a fly lands on a vertex and then walks along the edges, what is the greatest distance the fly can walk before coming to a vertex a second time and without retracing an edge?
Fly Walking on Cube
Set 13
Cube Pile-Invisible Cubes
Here is a pile of identical cubes stacked in the corner of a room. How many of the cubes in the pile are not visible?
Cube, Face Blacked Out
Here are three views of the same cube. Which face of the third cube has been painted?
Trace Network of Three Squares
Can you draw this figure in one continuous motion without retracing any of the segments?