12 Consider the right rectangular prism. 23 . in. 5 in. 3 3in in. a Determine the number of -inch cubes that will pack the prism. Calculate the volume of the prism using 2-inch cubes.

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.

The answer would be 5< 6n