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19 June, 00:00

What is the area of a circle with a radius of 3

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Answers (2)
  1. 19 June, 00:15
    0
    A=pi x r2

    So first you do radius squared

    Pi x 9

    Then you do pi times nine

    28.26 is your answer
  2. 19 June, 01:45
    0
    A=pi r^2

    3.14*3^2

    3.14*9

    A=28.26
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