Add together the lengths of all the sides that make up the boundary of the shape. These need not be straight lines.
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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.
Assuming the shape is bounded by straight lines, you add up the length of all the sides.
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.