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Lesson 8-6: Perimeters & Area of Similar Figures

Lesson 8-6: Perimeters & Area of Similar Figures. Below are 3 similar rectangles. Find the perimeter and area of each and fill out the table. 2. 3. 5. 4. 6. 10. 12. 8. 18. 18. 30. 50. Similarity Ratios. Use the information from the previous table to fill out the one below:.

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Lesson 8-6: Perimeters & Area of Similar Figures

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  1. Lesson 8-6: Perimeters & Area of Similar Figures Below are 3 similar rectangles. Find the perimeter and area of each and fill out the table. 2 3 5 4 6 10 12 8 18 18 30 50

  2. Similarity Ratios Use the information from the previous table to fill out the one below: How is the ratio of the _____________and ______related to the ________________________? perimeters area Similarity ratio If two similar figures have a similarity ratio of ______, then → Perimeter ratio = Area ratio =

  3. Similarity ratio = Perimeter ratio = Area ratio = Similarity ratio = Use the area ratio with the given area to find the smaller area. Area ratio = x = 45 ft2

  4. Area ratio = Similarity ratio is the of the area ratio Similarity ratio = Perimeter ratio =

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