# Supplementary mathematics/Cube

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A cube is a three-dimensional closed volume that consists of 6 equal squares. In such a way that each side of each square is shared with only one other square and three squares are connected to each other at the vertices. The cube can be called a regular hexagon and is one of the five Platonic solids. If we change all or some of the faces of a cube from a square to a rectangle, the resulting hexagon is called a rectangular cube, and if we change its faces to rhombuses and parallelograms, it becomes a parallelogram. Sometimes, to distinguish it from a rectangular cube, a cube (with square faces) may also be called a square cube.In total, the cube has 2 bases, 4 sides, 6 faces, 8 vertices and 12 edges.