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    CIRCUMFERENCE AND AREA OF CIRCLES

    0  Views: 355 Answers: 1 Posted: 13 years ago

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    Circumference is Diameter x PI  or Radius(2) x PI
    Area is PI-R-squared

    PI = 3.14
    If the diameter is 10", the circumference is 10" x 3.14 = 31.4"

    Radius is 5".   5"(2) x 3.14 = 10" x 3.14 = 31.4"

    Radius is 10"    3.14 x 10"(10)  = 3.14 x 100" = 314 (can't imagine this is square inches".....not sure)

    ROMOS

    Mmmmmmm!!!!!.... Pi.....
    Bob/PKB

    You are silly, ROMOS! You have a bit of Dondarling in you!


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