It may be surprising to learn that very little memorization is required to solve Rubik's Cube. In fact, it can be solved using only four types of move sequences: cycling 3 corner pieces (for permuting ...

Surface area is measured in square units including cm² and m². A cube has six congruent square faces. The total area of the faces is the surface area of the cube. To work out the surface area of ...

Rubik's cube is one such puzzle. The applet below was written by Werner Randelshofer (CubeTwister). In this course we'll investigate the cube, learn how to model it using group theory, uncover a ...