4 comments:

  1. enter the value of r32
    6430.72

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  2. r= int(raw_input('enter the value of r'))
    Area=2*3.14*r
    print Area

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  3. radius=int(raw_input('enter the value of radius')
    area=4*3.14*r
    print area

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  4. radius=int(raw_input('enter the value of radius')
    area=2*3.14*r
    print area

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