Rectangle Area Calculator
Calculates the area and perimeter of a rectangle.
Lilu Baba's Rectangle Area Calculator computes area and perimeter instantly from length and width.
How to use this calculator
- Enter the rectangle's length and width.
- Area and perimeter update instantly.
Area
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Perimeter
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FAQ
Rectangle Area Calculator — frequently asked questions
Area = Length × Width.
Perimeter = 2 × (Length + Width).