Cubic Feet Formula:
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Cubic feet is a unit of volume measurement in the Imperial system, representing the volume of a cube with sides of one foot in length. It's commonly used to measure the volume of rooms, shipping containers, refrigerators, and other three-dimensional spaces.
The calculator uses the simple formula:
Where:
Explanation: The formula calculates the volume of a rectangular prism by multiplying its three dimensions together.
Details: Calculating cubic feet is essential for determining storage capacity, shipping costs, air conditioning requirements, and material quantities in construction and manufacturing.
Tips: Enter all three dimensions in feet. Measurements can be in decimals or fractions (entered as decimals). All values must be positive numbers.
Q1: How do I convert inches to cubic feet?
A: First convert each dimension from inches to feet (divide by 12), then multiply the three dimensions together.
Q2: What's the difference between cubic feet and square feet?
A: Square feet measures area (length × width), while cubic feet measures volume (length × width × height).
Q3: How many cubic feet are in a cubic yard?
A: There are 27 cubic feet in one cubic yard (3 feet × 3 feet × 3 feet).
Q4: Can I use this for irregular shapes?
A: No, this calculator is for rectangular spaces only. For irregular shapes, you'd need more complex calculations.
Q5: How accurate should my measurements be?
A: For most purposes, measuring to the nearest 1/4 inch (0.02 feet) is sufficient. For precise calculations, measure more accurately.