Math

Triangle Calculator

Given the three sides of a triangle, compute angles, area (Heron's formula) and perimeter.

Inputs

Result
Area
6
Perimeter12
Angle A36.87°
Angle B53.13°
Angle C90°
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Percentage Calculator

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

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Ratio Calculator

Solve A:B = C:? proportions.

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Math

Area Calculator

Area of rectangles, triangles, circles & trapezoids.

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Math

Volume Calculator

Volume of boxes, cylinders, spheres and cones.

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