MAXScanner calculator widget
Area Calculator — Rectangle, Triangle, Circle, Trapezoid & More
Editable live calculator
Change any input — the result updates immediately
No hidden assumptions. Inputs, units and the working stay visible so you can check the calculation.
Calculated result
108 m²
Shape: Rectangle
Formula: A = L × W
Perimeter: 42 m
Base area before output conversion: 108 m²
Equivalent: 108 m²
Show the working
- 1. Use A = L × W for the selected rectangle.
- 2. A = 12 × 9 = 108 m²
- 3. Convert m² to m² using the squared length factor: 108 m².
- 4. Convert m² to m²: 108 m².
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