You have to measure how long each side on the shape is.Then you add up all the sides length e.g if you have 4 sides which are 2cm each then you add them together which is 8cm.
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perimeter is when you have a shape and then you have your area and that is what is in the middle of the shape and perimeter is the edge of the shape.
Any 2-dimensional shape can have a perimeter of 14 cm.
in math terms, the perimeter is the measure around the shape.
No , perimeter is the measurement outside of the shape; the border. Area is the measurement of inside of the shape.
There are many formulas for perimeter depending on what shape you are trying to find the perimeter of. The perimeter is the distance around a shape, so one formula to find perimeter is simply adding all the side lengths together.