Rectangle Perimeter Calculator

Calculates perimeter/circumference for a rectangle.

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Result

Perimeter

32

Formula used

2(l + w)

Rectangle Perimeter Calculator — How It Works

Calculates perimeter/circumference for a rectangle. Try the Rectangle Perimeter Calculator — instant results in your browser.

Enter your values in the fields shown. Results update live as you type.

Yes — runs entirely in your browser with no sign-up.

Geometry and algebra use standard formulas. Double-check critical homework or exam work with your instructor.