This area calculator quickly computes the area and perimeter of a rectangle from its length and width. It is useful for flooring, tiling, painting, furnishing and practical geometry.
The result is expressed in square units based on the unit you use for length and width, such as m², cm² or ft².
Formulas: Area = Length × Width | Perimeter = 2 × (Length + Width)
Example: Length = 10 and width = 8. Area = 80. Perimeter = 36.
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