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Square Footage Formula:
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Square footage is a measurement of area expressed in square feet. It represents the total area of a two-dimensional space and is commonly used in real estate, construction, and interior design to quantify the size of rooms, buildings, and properties.
The calculator uses the square footage formula:
Where:
Explanation: The formula multiplies the length by the width to calculate the total area in square feet. For irregular shapes, the area can be calculated by dividing the space into rectangular sections.
Details: Accurate square footage calculation is essential for determining property values, planning construction projects, calculating material requirements, and complying with building codes and regulations.
Tips: Enter both length and width measurements in feet. Ensure measurements are accurate and taken at the longest points. All values must be positive numbers greater than zero.
Q1: How do I measure irregularly shaped rooms?
A: Divide the space into rectangular sections, calculate each section's square footage separately, then add them together for the total area.
Q2: Does square footage include wall thickness?
A: Typically, interior measurements are taken from wall to wall, excluding wall thickness. Exterior measurements include walls for total building area.
Q3: How do I convert square feet to square meters?
A: Multiply square footage by 0.092903 to get square meters (1 sq ft = 0.092903 sq m).
Q4: What's the difference between net and gross square footage?
A: Net square footage refers to usable space, while gross square footage includes walls, mechanical spaces, and common areas.
Q5: How accurate should my measurements be?
A: For most purposes, measurements to the nearest inch or centimeter are sufficient. Professional applications may require more precise measurements.