A Cylindrical Tank with Diameter $30 \mathrm{ft}$ Is Filled with Gasoline to a Depth Of

Short Answer

A cylindrical tank with diameter $30 \mathrm{ft}$ is filled with gasoline to a depth of $60 \mathrm{ft}$ . The gasoline begins draining at a constant rate of 5 cubic feet per second. Write the volume of gasoline remaining in the tank $t$ seconds after the tank begins draining as a function of $t$ .