What is the volume of a cube with an edge equal to 12cm?

First of all, we definitely need to remember what formula can be used to determine the volume of a cube:
V = a ^ 3,
where V is the volume of a cube with a given edge,
a – the size of the edge of the cube.
Therefore, knowing that, according to the condition of the proposed problem, the edge of the cube is 12 cm, we will be able to determine the volume of this cube using the formula given earlier. Thus, we get:
V = a ^ 3 = 12 ^ 3 = 12 * 12 * 12 = 144 * 12 = 1728 (cm 3).
Answer: thus, the volume of the required cube is 1728 cm 3.