The volume of a cube is found by using the formula l^3, where l is the side length. if the side length is 4x^3 what is the volume of the cube?

The answer is 64x⁹.

We will use the formula for the volume (V) of the cube:
V = L³

If we know that L = 4x³, we just need to implement in the mentioned formula:
V = L³ = (4x³)³ = 4³ · (x³)³ = 64 · x³ˣ³ = 64 · x⁹ = 64x⁹

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.