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Area Calculator

Rectangle

Length (l)
Width (w)
Area Rectangle

Triangle

Edge 1 (a)
Edge 2 (b)
Edge 3 (c)
Area Triangle

Trapezoid

Base 1 (b 1)
Base 2 (b 2)
Height (h)
Area Trapezoid

Circle

Radius (r)
Area Circle

Sector

Radius (r)
Angle (A)
Area Sector

Ellipse

Semi-major Axes (a)
Semi-major Axes (b)
Area Ellipse

Parallelogram

Base (b)
Height (h)
Area Parallelogram

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Various Measurements/Units