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Discussion :: Mensuration

  1. The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 resolutions.
  2. A.
    252 m
    B.
    704 m
    C.
    352 m
    D.
    808 m
    E.
    None of these

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    Workspace

    Answer : Option B

    Explanation :

    In one resolution, the distance covered by the wheel is its own circumference. Distance covered in 500 resolutions. 

    = 500 * 2 * 22/7 * 22.4 = 70400 cm = 704 m


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