Square Feet Formula:
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Square feet is a unit of area measurement commonly used in construction, real estate, and interior design. It represents the area of a square with sides measuring one foot each.
The calculator uses the square feet formula:
Where:
Explanation: The formula calculates area by multiplying the length and width measurements in feet.
Details: Accurate square footage calculation is essential for determining material quantities, property valuation, space planning, and construction cost estimation.
Tips: Enter length and width measurements in feet. Both values must be positive numbers. The calculator will automatically compute the area in square feet.
Q1: Can I use different units of measurement?
A: This calculator specifically uses feet. For other units, convert measurements to feet first or use a calculator designed for those units.
Q2: How accurate should my measurements be?
A: For most applications, measurements to the nearest 1/4 foot (3 inches) are sufficient. For precise work, measure to the nearest inch or centimeter and convert to decimal feet.
Q3: Does this work for irregularly shaped areas?
A: This calculator is for rectangular areas. For irregular shapes, divide the area into rectangular sections, calculate each separately, then sum the results.
Q4: How do I convert square feet to other area units?
A: 1 square foot = 144 square inches, 1 square foot ≈ 0.0929 square meters, 1 square yard = 9 square feet.
Q5: Why is square footage important in real estate?
A: Square footage is a key factor in property valuation, pricing comparisons, and determining functional space for living, working, or commercial activities.