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Cubes:

A.  Definitions

A cube is a 6-sided figure in which all sides are squares of the same length.

B.  Basic Memorizations

Surface Area = 6s², where s is a side

Volume = s³

C.  Examples

Ex [1]  The surface area of cube with a side of 4cm is _______ cm².

a.  The answer is 6 x 4² = 6 x 16 = 96.

Ex [2]  The volume of a cube with a side of 12in is ______ in³.

a.  The answer is 12³ = 1728.