Area and Perimeter of Similar Polygons: Lesson (Geometry Concepts)

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Here you'll learn how to calculate the area and perimeter of similar polygons using ratios.
This video gives more detail about the mathematical principles presented in Area and Perimeter of Similar Polygons.
This is part of CK-12’s Geometry: Perimeter and Area. See more at:
1. Area and Perimeter of Rectangles:
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2. Area of a Parallelogram:
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3. Area and Perimeter of Triangles:
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4. Area of Composite Shapes:
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5. Area and Perimeter of Trapezoids:
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6. Area and Perimeter of Rhombuses and Kites:
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7. Area and Perimeter of Similar Polygons:
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8. Circumference:
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9. Arc Length:
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10. Area of a Circle:
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11. Area of Sectors and Segments:
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12. Area of Regular Polygons:
www.ck12.org/ge...
Watch the whole series of CK-12's Geometry videos: • CK-12 Geometry Concepts