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17 May, 06:37

What is the area and circumference of a circle if r=2 1/2

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  1. 17 May, 06:43
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    Area = 19.63

    Circumference = 15.71

    Step-by-step explanation:

    Area:

    A = πr^2 A=π (2.5) ^2 A=5π A = 19.63

    Circumference

    C = 2πr C = 2π2.5 C=5π C=15.71
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