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4 July, 12:51

Using π = 3.14, find the area of a circle with a radius of 9. Round your answer to the nearest hundredth.

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Answers (2)
  1. 4 July, 13:12
    0
    A = 254.34 unit^2

    Step-by-step explanation:

    The area of a circle is given by

    A = pi r^2

    A = 3.14 (9) ^2

    A = 254.34
  2. 4 July, 14:32
    0
    254.34

    Step-by-step explanation:

    The formula for the area of a circle is πr² or in this case, 3.14r²

    3.14*9²=

    3.14*81=

    254.34

    Sorry if it looks like I'm copying Wegnerkolmp2741o but I didn't mean to make my answer like theirs.
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