Iwill give you a crown

a cardboard box is shaped like a rectangular prism. the box has a base of 81 square inches and a height of 6 inches.

what is the volume of the box?

87 in³

324 in³

486 in³

2,916 in³

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.