7. Perimeters and Areas of Similar Figures
Sign In
The ratio of the perimeters is the same as the ratio between corresponding side lengths. The ratio of the areas is the same as the ratio of the corresponding side lengths squared.
Ratio of the Perimeters: 149
Ratio of the Areas: 19681
In the given similar figures, the lengths of two corresponding sides are 14 and 9. Therefore, the ratio between the corresponding side lengths is 14 9. In similar figures, the ratio of the perimeters is the same as the ratio between the corresponding side lengths. The ratio of the areas is the same as the ratio of the corresponding side lengths squared.
Ratio of Corresponding Side Lengths | 14/9 |
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Ratio of Perimeters | 14/9 |
Ratio of Areas | 14^2/9^2 ⇔ 196/81 |