How to Calculate Permeter

This article will sho you some things about perimetr; its not hard its easy once you how to calculate it.

                    Perimter is how long is the boder of the shape, all 2d shapes have perimtre.

So for example  if the legnth of a shape’s sides are  2cm, 8cm, 2cm and 8cm. Then you add all the leghths of all the sides together. And it will equal to 20cm, that is the perimtre of the shape. That is how easy perimtre is really, unless you have weid shape like L shapes.