A tank leaks $\displaystyle {0.12}\frac{\text{m}^{{3}}}{{\text{hr}}}$ of oil into a lake. The oil forms a semicircular disk with a thickness of $\displaystyle {10}^{{-{6}}}$ meters. How rapidly is the radius of the disk increasing $\displaystyle {5}$ hours after the tank begins leaking?

The radius of the disk is increasing by m/hr (round your answer to 3 decimal places)

Preview Question 6