WILL MARK BRAILIEST IF CORRECT A contractor is building a set of stairs out of concrete. each stair is exactly the same length, width, and height. (a) witch solid figures can the stairs be broken into? what are the dimensions of each solid figure?
(b) how much concrete will be needed to form the stairs?

11/36 is .305 repeating

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.