What is perimeter of rectangle?


The perimeter is the length of the boundary of a closed figure. It is the shortest distance around a closed shape. 

Perimeter of rectangle = Total length of the boundary

$=\ l\ +\ b\ +\ l\ +\ b$

$=\ 2l\ +\ 2b$

$=\ \mathbf{2( l\ +\ b)}$

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Updated on: 10-Oct-2022

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