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LESSON SET
Solve real world and mathematical problems involving perimeters of polygons, including finding the perimeter given the side lengths, finding an unknown side length, and exhibiting rectangles with the same perimeter and different areas or with the same area and different perimeters.
LESSON

Find perimeter with missing side lengths

In this lesson, you will learn how to find the perimeter of a square or rectangle with a missing side length by using square tiles.
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