A cylinder that is 18 feet long and has an inside diameter of 4 feet has a volume of about 1,692 US gallons of water.
70.8 gallons of water.
615,142 gallons of water are needed to fill this cylinder.
It will take 5,104.1 gallons of water to fill this cylinder.
A cylinder 50 feet in height and 6 inches in diameter can hold up to 73.44 gallons of water.
8.8 gallons of water.
This cylinder can hold up to 66.1 gallons of water.
6.5 gallons.
Convert everything to feet, then use the formula for the volume of a cylinder. Since the answer will be in cubic feet, you'll then have to convert it to gallons.
Assuming the dimensions given are inside dimensions, the cylinder will hold 55.75 gallons - less if the dimensions given are outside dimensions.
The cylinder holds up to 7,943.23 gallons of water.
A 3.5' by 4' cylinder will hold up to 287.88 gallons of water.
Do you mean a cylinder with a diameter of 5 feet and length of 12 feet? This would hold about 235.6 cubic feet or 1762.5 gallons