Rationalize the Denominator $\mathrm { r } = \sqrt { \frac { \mathrm { S } } { 4 \pi } }$

Multiple Choice

Rationalize the denominator. Assume that all variables represent nonnegative numbers and that the denominator is not
zero.
-The radius of a sphere is given by the formula $\mathrm { r } = \sqrt { \frac { \mathrm { S } } { 4 \pi } }$ , where $\mathrm { S }$ is the surface area. If the surface area is 14,607 square inches, what is the radius? Use $3.14$ for $\pi$ , and round your answer to the nearest tenth of an inch.

A) 60.4 in.
B) 34.1 in.
C) 0 in.
D) 107.1 in.