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Trig. Ratios of perimeters and areas.

The areas of two similar polygons are in the ratio 64:81. Find the ratio of the corresponding sides.

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Answers (1)
  1. 6 May, 08:39
    0
    8:9

    Step-by-step explanation:

    ratio of areas = (ratio of sides) ²

    64/81 = (ratio of sides) ²

    Square root both sides

    8/9 = ratio of sides
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