Find the circumference of the circle *
1 point
Captionless Image
A) 32 ft
B) 50.265ft
C)100.531 ft
D) 282.743 ft

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.