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11 May, 18:47

The length of a rectangle is three times its width, and its area is 9 cm2

. Find the

dimensions of the rectangle.

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Answers (1)
  1. 11 May, 20:57
    0
    3√3 cm. = l

    √3 cm. = w

    Step-by-step explanation:

    l = 3w

    9 = 3w[w] ↷

    9 = 3w² [Divide by 3]

    3 = w² [Take the square root]

    √3 = w [plug this back into the top equation to get a length of 3√3 cm.]

    I am joyous to assist you anytime.
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