📐 Area Calculator
Calculate the area of various geometric shapes with detailed formulas and explanations
Select Shape
Rectangle Area Calculator
Area = Length × Width
Square Area Calculator
Area = Side²
Circle Area Calculator
Area = π × Radius²
Triangle Area Calculator
Area = ½ × Base × Height
Ellipse Area Calculator
Area = π × Semi-major axis × Semi-minor axis
Trapezoid Area Calculator
Area = ½ × (Base₁ + Base₂) × Height
Parallelogram Area Calculator
Area = Base × Height
Rhombus Area Calculator
Area = ½ × Diagonal₁ × Diagonal₂
About Area Calculator
📏 Basic Shapes
Calculate areas of fundamental geometric shapes like rectangles, squares, circles, and triangles with simple formulas.
🔶 Advanced Shapes
Compute areas of complex shapes including ellipses, trapezoids, parallelograms, and rhombuses with detailed explanations.
📐 Multiple Units
Support for various measurement units including meters, centimeters, feet, and inches with automatic conversions.
Area Formulas Reference
Rectangle
Area = Length × Width
Square
Area = Side²
Circle
Area = π × Radius²
Triangle
Area = ½ × Base × Height
Ellipse
Area = π × a × b
where a and b are semi-axes
Trapezoid
Area = ½ × (Base₁ + Base₂) × Height