How to measure the perimeter of a rectangle?

univerkov | January 15, 2021 | education

To calculate the perimeter of a rectangle P, it is imperative to know its width a and length b. If you have all the data, you can calculate it using the formula: P = (a + b) * 2 or P = 2 * a + 2 * b
If both sides (width and length) are equal. then the formula is greatly simplified: P = 4 * a.

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