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To The Nearest Inch, Find The Circumference Of A Circle With A 3-inch Radius?

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    A = πr2
    A = π(32)
    A = 9π
    A = 9(3.1416)
    A = 28.2744 in2
    0 0

    Mrporter  

    answered 7 months ago

      D=2*r  = 2*3 = 6
      C=Pi*d = 3.14*6=18.84
      C=19inches
      0 0

      Jackspenad  

      answered 3 months ago

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