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Rectangle Calculator

Free rectangle calculator to calculate rectangle area and perimeter. Instant results in your browser — no signup.

Also known as: Calculate rectangle area and perimeter, rectangle calculator, calculate rectangle area and perimeter calculator, calculate rectangle area and perimeter, rectangle geometry, rectangle calculate rectangle area and perimeter

Direct calculator

Inputs

Results update when you click Calculate.

Area

1,000.0000

(length) * (width)

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Recently used

Tools you open will show up here on this device — with your last inputs when available.

What this result means

Free rectangle calculator to calculate rectangle area and perimeter. Instant results in your browser — no signup. Calculate rectangle area and perimeter: (length) * (width).

Assumptions

  • Rule dependency: Universal formula.

How it works

Calculate rectangle area and perimeter: (length) * (width).

Example

Example: “rectangle calculator”. Enter your values and click the button to get a result.

Frequently asked questions

What does this rectangle area and perimeter calculator do?+

It helps you calculate rectangle area and perimeter. Typical search: “rectangle calculator”.

How should I read the result?+

Calculate rectangle area and perimeter using length; width. Result: area; perimeter.