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# Area and Perimeter of Similar Polygons

## Ratio of the areas is the square of the scale factor while the ratio of perimeters is the scale factor.

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 and Perimeter of Similar Polygons

by CK-12 //basic
Find the ratios of the perimeters and areas of similar polygons.
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## Area and Perimeter of Similar Polygons

by CK-12 //at grade
This concept teaches students to find area and perimeter of similar polygons using ratios.
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• PLIX

## Area and Perimeter of Similar Polygons

by CK-12 //at grade
Area and Perimeter of Similar Polygons Interactive
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• Video

## Area and Perimeter of Similar Polygons Principles - Basic

by CK-12 //basic
This video provides the student with a walkthrough on finding the area and perimeter of similar polygons.
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• Video

## Area and Perimeter of Similar Polygons Examples - Basic

by CK-12 //basic
This video provides the student with a walkthrough of one or more examples from the concept "Area and Perimeter of Similar Polygons".
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• Video

## Area and Perimeter of Similar Polygons Principles

by CK-12 //at grade
This video gives more detail about the mathematical principles presented in Area and Perimeter of Similar Polygons.
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• Video

## Area and Perimeter of Similar Polygons Examples

by CK-12 //at grade
This video shows how to work step-by-step through one or more of the examples in Area and Perimeter of Similar Polygons.
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• Critical Thinking

## Area and Perimeter of Similar Polygons Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Area and Perimeter of Similar Polygons.
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• Real World Application

## In the Doll's House

by CK-12 //at grade
Discover how artists create dollhouses that end up in museums.
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• Study Guide

## Perimeter and Area Study Guide

by CK-12 //at grade
This study guide looks at the perimeter, area, circumference, perimeters and areas for different types of regular polygons, such as rectangles, parallelograms, triangles, trapezoids, and rhombuses.
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