Water Is Flowing into a Vertical Cylindrical Tank at the Rate

Multiple Choice

Water is flowing into a vertical cylindrical tank at the rate of 5 m³/min. If the radius of the tank is 3 m, then the rate at which the height of the water is rising is

A) $\frac { 9 } { 5 \pi }$
B) $\frac { 3 } { 5 \pi }$
C) $\frac { 5 } { 6 \pi }$
D) $\frac { 5 } { 9 \pi }$
E) $\frac { 5 } { 3 \pi }$