Perimeter - Concept

Concept Concept (1)

Perimeter is the sum of the sides of a polygon. It is a distance and therefore is a one-dimensional property. The perimeter of a circle is called its circumference, and can be found using the formula Circumference = 2(pi)(radius). For a square, the perimeter = 4(side length), and for a rectangle, perimeter = 2(length of the width) + 2(length of the height).

Sample Sample Problems (1)

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Perimeter - Problem 1
Problem 1
How to calculate the side length of a rectangle given the perimeter and a different side.
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