The areas of two similar polygons are 9 cm 2 and 16 cm 2. What is the similarity coefficient?
April 28, 2021 | education
| The squared coefficient of similarity of similar polygons is equal to the ratio of the areas of these polygons.
In the problem statement, the areas of these polygons are 9 cm2 and 16 cm2.
So:
k ^ 2 = 9: 16, that is, k = 3: 4
Converting to the 10th fraction, we get k = 0.75
Answer: 0.75.
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