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# Perimeter of Squares and Rectangles

## Find total edge measures of rectilinear quadrilaterals.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Perimeter of Squares and Rectangles

Learn about how to calculate the perimeter of both squares and rectangles using formulas.

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## Optimizing the Perimeter of a Rectangle

by Math Writing Team //at grade

Find the perimeter of squares and rectangles.

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## Perimeter of Squares and Rectangles: Tennis Court

Perimeter of Squares and Rectangles Interactive

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• Practice
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