Finding the Perimeter of a Rectangle

This video tutorial explains how to find the perimeter of a rectangle using an algorithm. It distinguishes between area and perimeter, provides a step-by-step guide to calculating perimeter using a formula, and verifies the result with an area model. The tutorial concludes with a practical application of the concept to determine the length of a fence needed for a yard.

What does it mean to follow an algorithm in problem-solving?

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Describe what a variable is in the context of solving mathematical problems.

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If a yard is 20 yards long and 20 yards wide, what is the total length of fence needed?

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