Diagonal of a Rectangle Calculator

Your diagonal will be the square root of the sum of the two different sides squared. Calculation in an example of the diagonal of the rectangle by its
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How to calculate the DIAGONAL of a RECTANGLE

The diagonal of a rectangle is calculated using the Pythagorean theorem. The diagonal is equal to the square root of the sum of the squares of the sides.

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Rectangle Calculator

Mathepower calculates perimeter, sides, diagonal or area of a rectangle online. With calculation explained step by step.

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