Math

Area Calculator

Compute the area of common shapes.

Inputs

Shape

Dim 1 (w, base, radius, a)

Dim 2 (h, height, –, b)

Dim 3 (–, –, –, h)

Result

Area

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What is X% of Y, and other common percentage problems.

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Solve A:B = C:? proportions.

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Volume of boxes, cylinders, spheres and cones.

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Solve a² + b² = c² for any side.