the side length, s, of a cube is related to its volume, v, by the formula s=v to the power of 1/3. a cube box when filled with materials has a volume of 729cm to the power of 2. what is the side length of the cube box used?
We have
s = (729^2)^(1/3) = (729^(1/3))^2 = (9)^2 = 81 cm
