Find the area of nine shapes, and see it in square feet, acres, marla and kanal.
Enter every size above zero.
Rectangle, square, triangle, circle, trapezoid, parallelogram, ellipse or sector.
Pick the unit you measured in, then type each length.
See the formula, the area and its value in square metres, feet, yards, acres, hectares, marla and kanal.
Choose Rectangle, enter the length and width in feet, then read the Marla line. One marla is 272.25 square feet and one kanal is 20 marla. The size of a marla can differ in some areas, so check what applies to your plot.
π × radius × radius. For a radius of 5 m it is about 78.54 m².
Choose Triangle (three sides). It uses Heron's formula and tells you if the sides cannot form a triangle.
No. Measure every length in the same unit, chosen above the fields.
No. It is calculated in your browser.
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