It's length times width times height.
162x4x6
The answer is 3888 cubic feet of concrete.
Explanation:
For the expression (s-t)(s/t) we first use the distributive property:
We can write both s and t as fractions by using a denominator of 1:
To multiply frations, we multiply straight across:
In the second fraction, st/t, the t will divide out, or cancel, since it is in both the numerator and denominator: