A cylindrical tank is 80 feet tall and 16 feet in diameter. What is the volume?
The above tank is 42% full. How much material (cubic feet) is in it? The material weighs 56 pounds/cu ft. How many pounds are in the tank? There are 7.48 gallons in a cubic foot, how many gallons are in the tank?
The feed rate to the above tank at 42% full is 180 pounds per minute. How long will it take the tank to reach 85% full?