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## Perimeter of a rectangle

The total distance around the outside of a rectangle is called perimeter of rectangle.

The perimeter is the total distance around the outside, which can be found by adding together the length of each side. In the case of a rectangle, opposite sides are equal in length, so the perimeter is twice its width plus twice its height.

## $2\left(l+b\right)$

Perimeter of a rectangle (P) = 2 × (Length(l) + Breath(b))

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