Area Calculator Suite
Calculate area for various geometric shapes with unit conversions
Rectangle
Length (l)
Width (w)
Result
Triangle (Heron's Formula)
Edge 1 (a)
Edge 2 (b)
Edge 3 (c)
Result
Trapezoid
Base 1 (b₁)
Base 2 (b₂)
Height (h)
Result
Circle
Radius (r)
Result
Sector
Radius (r)
Angle (A)
Result
Ellipse
Semi-major (a)
Semi-minor (b)
Result
Parallelogram
Base (b)
Height (h)