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Area Calculator
Calculate area and perimeter for all common shapes. Square, rectangle, circle, triangle, parallelogram, trapezium with formulas shown.
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Area
50.00
unit²
Perimeter
30.00
units
◆ How it works
Area Calculator — 3 simple steps
01
Pick shape
6 shapes available
02
Enter dimensions
In any unit (cm, m, etc.)
03
Get area
And perimeter too
◆ FAQ
Common questions.
Units?
+
Circle uses radius?
+
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