A swimming pool is 12 meters long ,6 meters wide, 1 meter deep at the shallow end, and 3 meters deepat the deep end (see figure).

A swimming pool is 12 meters long ,6 meters wide, 1 meter deep at the shallow end, and 3 meters deepat the deep end (see figure). Water is being pumped into thepool at 1/4 cubic meter per minute, and there is 1 meter of waterat the deep end. (a) What percent ofthe pool is filled?(b) At what rate isthe water level rising?