A circular swimming pool is 17.6 ft in diameter and 3.4 ft deep:

a. Determine the volume, , of the pool in gallons if one gallon is 231 cubic inches.

answer: 6187 gallons

b. The pool's filter pump can circulate 2500 gal per hour. How many hours, , do you need to run the filter in order to filter the number of gallons contained in the pool?

answer: 2.47 hours

c.One pound of chlorine shock treatment can treat 10,000 gal. How much of the shock treatment, n , should you use?