Perimeter of a rectangle
P= 2L + 2w
The perimeter of a rectangle is the total distance around the outside of a rectangle. To find the perimeter of a rectangle, you need to add up the lengths of all four sides.
If the length and width of the rectangle are known, the formula to find the perimeter is:
Perimeter = 2(length + width)
For example, if a rectangle has a length of 5 units and a width of 3 units, the perimeter would be:
Perimeter = 2(5 + 3)
Perimeter = 2(8)
Perimeter = 16 units
Therefore, the perimeter of the rectangle is 16 units.
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