Square Feet Formula:
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Linear feet to square feet conversion calculates area from length measurements. It converts one-dimensional length (linear feet) to two-dimensional area (square feet) by multiplying by width.
The calculator uses the area formula:
Where:
Explanation: This formula assumes a rectangular area where the length and width are perpendicular to each other.
Details: Accurate area calculation is essential for construction projects, flooring installation, painting estimates, landscaping, and material purchasing decisions.
Tips: Enter linear feet and width in feet. Both values must be positive numbers. The calculator will compute the area in square feet.
Q1: What's the difference between linear feet and square feet?
A: Linear feet measure length (one dimension), while square feet measure area (two dimensions). Linear feet become square feet when multiplied by width.
Q2: When would I need to convert linear feet to square feet?
A: Common applications include calculating flooring area, wall surface area for painting, carpet installation, deck building, and determining material quantities.
Q3: Can I use this for irregular shapes?
A: This calculator assumes rectangular areas. For irregular shapes, break the area into rectangular sections and calculate each separately.
Q4: What if my measurements are in inches?
A: Convert inches to feet by dividing by 12 before entering values. For example, 36 inches = 3 feet.
Q5: How accurate should my measurements be?
A: For most projects, measure to the nearest 1/4 inch (0.02 feet). For precision work, measure to 1/8 inch (0.01 feet) or better.