Perimeter means the the outside of something. You can calculate perimeter of adding up all the sides of a rectangle,triangle,square etc... For Example You have a Rectangle With Two Sides Having a width of 3cm and two sides having a Length of 5cm. To find the perimeter you must add 5+5+3+3 and get 16cm. 16cm is your perimeter of the rectangle
it mean to find around but area is inside of hope that helps
Perimeter is the total distance around a shape, found by adding the lengths of its sides. For example, the perimeter of a rectangle is calculated as P = 2 × ( length + width ) . Understanding how to calculate perimeter for various shapes requires knowing the lengths of their sides.
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