the swimming pool at the right is being filled with water.Find the number of cubic feet that it will take to fill the swimming pool

The volume of the swimming pool when filled with water will be given by:
Volume=(L×W×H)+(1/2*B×H×L)+(L×W×H)
V=(14×12×8)+(1/2×16×8×12)+(5×16×12)
V=1344+768+960
V=3072 ft³

Thus the volume of water required will be 3072 ft³