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06-02-2017
Mathematics

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The ratio of the areas of two similar polygons is 49:16. If the perimeter of the first polygon is 22 cm, what is the perimeter of the second polygon?

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Аноним Аноним

06-02-2017

the ratio of perimeters is sqrt49:sqrt16 = 7:4

so perimeter of second polygon = 22 * 4/7 = =88/7 = 12. 57 cm

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