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Maths

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The diameter of wheel is 28 cms .how many revolutions will it make in moving 1100 m

  • Maths - ,

    (1100*100)/(14pi) = 2501

  • Maths - oops - ,

    oops. double that. I took c=pi*r, not pi*d.

  • Maths - oooops - ,

    Double the 14, not the answer:

    (1100*100)/(28pi) = 1250.5

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