Find the radius of a circle with the given circumference. 6√2(raised to pi) in. r = 3 in. 3√2 in. 6 in. 12√2 in.

Your answer should be 3to2

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.