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30 August, 03:16

A square has an area of 9 cm. What is its side length?

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Answers (2)
  1. 30 August, 03:20
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    3

    Step-by-step explanation:

    A's area=9

    Formula A=a squared

    what times what is 9?

    The answer is 3
  2. 30 August, 03:43
    0
    3

    Step-by-step explanation:

    area = side length times side length

    therefore x * x = 9

    therefore x^2 equals 9

    square root both and x = 3.
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