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112
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100
Square footage measures flat, two-dimensional surfaces. Calculating square footage is essential for home renovations, layout flooring, carpeting, and buying wallpaper. Depending on geometry, you calculate areas using rectangular, circular, or triangular boundary equations.
Formula & Math Explanation
You want to buy hardwood flooring for a rectangular living room measuring 15 feet by 20 feet. The flooring cost is ₹120 per square foot.