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6 April, 07:29

A golden rectangle has side lengths in the ratio of about 1: 1.618 if the long side of a golden rectangle is 35 cm what is its area round your answer to the nearest tenth

a. 2450 cm

b. 757.1 cm

c. 612.5 cm

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Answers (1)
  1. 6 April, 10:52
    0
    The answer to your question is 757.1 cm²

    Step-by-step explanation:

    Data

    Ratio 1: 1.618

    long side = 35 cm

    Area = ?

    Process

    1. - Use proportions to solve this problem

    1 : 1.618 : : x : 35

    x = (35 x 1) / 1.618

    x = 35 / 1.618

    x = 21.63

    2. - Calculate the area of the rectangle

    Area = base x height

    Area = 35 x 21.63

    Area = 757.1 cm²
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