What is the volume of the cylinder shown below? A. 12157 units B. 3617 units C. 647 units D. 152 T units 1215 Units 3​

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.