The radius of a cylindrical water tank is 6 ft and its height is 16 ft Answer the parts below Make sure that you use the correct units in your answers If necessary refer to the list of geometry formulas a Find the exact volume of the tank Write your answer in terms of Exact volume 6 ft Approximate volume 16 ft b Using the ALEKS calculator approximate the volume of the tank To do the approximation use your answer to part a and the button on the calculator Round your answer to the nearest hundredth 00 ft X