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# Area of Regular Polygons

## Half the apothem times the perimeter.

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.

## Area of Regular Polygons

This concept teaches students to calculate the area and perimeter of regular polygons.

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## Area of Regular Polygons Principles

This video gives more detail about the mathematical principles presented in Area of Regular Polygons.

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## Area of Regular Polygons Examples

This video shows how to work step-by-step through one or more of the examples in Area of Regular Polygons.

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