Find the length of each side, then add them all together.
For example, if you have a square, and each side is 4 inches, you would add them all up.
4+4+4+4 = 12
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Perimeter is the distance around an object. Area is the total amount of space inside the object. Length is the the measurement of one side of the object. Length is added up to find the perimeter. Length is multiplied to find the area.
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
Depends on the shape. If the space was 36x1, the perimeter would be 74. If the space was 18x2, the perimeter would be 40, and so on.
you can only find the perimeter of shapes, honey, not fractions.
To find the perimeter of a figure, add all the lengths of the edges of the figure. The sum of the sides is the perimeter.