Someone plzz help me out chck the pic

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74