Question

In springwall the town engineers have contracted for a new water storage tank. The tank is cylindrical with a base 25 ft in diameter and a height of 30 ft. One cubic foot hold about 7.5 gallons of water. About how many gallons will the new storage tank hold

Answer 1

110446.62 gallons of water:
V=πr^2h
V=π(25/2ft)^2(30ft)
V=14726.21 ft^3
14726.21ft^3*7.5gal/1ft^3=110446.62 gal