Cubic Feet Cylinder
Calculate cylinder volume in cubic feet from radius and height using V = pir^2h. Free online 3D geometry calculator for tanks, pipes, and construction volume estimation.
About This Calculator
The Cubic Feet Cylinder Calculator computes the volume of a right circular cylinder in cubic feet using the formula V = pir^2h, where r is the radius in feet and h is the height in feet. This is ideal for US construction, plumbing, and HVAC applications where imperial measurements are standard.
Simply enter the radius and height of the cylinder in feet, and the calculator returns the volume in cubic feet with a breakdown chart showing the base area and height components. The chart visualises how the base area (pir^2) and height combine to produce the total volume.
This tool is essential for contractors calculating concrete for cylindrical columns, plumbers sizing water storage tanks, HVAC technicians determining duct volumes, and logistics professionals estimating cylindrical container capacities.
Frequently Asked Questions
How do you calculate cylinder volume in cubic feet?
Use the formula V = pir^2h, where r is the radius in feet and h is the height in feet. The result is in cubic feet (ft^3). For example, a cylinder with radius 2 ft and height 5 ft has volume V = pi x 4 x 5 ≈ 62.83 ft^3.
What is the formula for cylinder volume?
The volume of a right circular cylinder is V = pir^2h, where r is the radius of the circular base and h is the height. The base area (pir^2) times the height gives the total volume in cubic units.
How many cubic feet are in a cubic yard?
There are 27 cubic feet in one cubic yard (3 ft x 3 ft x 3 ft = 27 ft^3). To convert cubic feet to cubic yards, divide by 27. To convert cubic yards to cubic feet, multiply by 27.
How many gallons are in a cubic foot?
There are approximately 7.48 US gallons in one cubic foot. To convert cubic feet to US gallons, multiply by 7.48052. For Imperial gallons, multiply by 6.2288.
What are common uses for cubic feet cylinder calculations?
Cubic feet cylinder calculations are used for sizing water heaters and HVAC equipment, estimating concrete for cylindrical columns, calculating storage tank capacity, determining shipping container volumes, and planning industrial fluid storage.
Is this cubic feet calculator free to use?
Yes, all calculators on Calculy are completely free to use. There are no registration requirements or usage limits.