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10th Class Mathematics Areas Related to Circles Question Bank Areas Related to Circles

  • question_answer
    Each wheel of a car makes 5 revolutions per second. If the diameter of a wheel is 84 cm, find the speed of the car in km/h. (Give your answer correct to the nearest km.)

    A)  48 km / h                           

    B)  32 km / h

    C)  41 km / h           

    D)         25 km / h

    Correct Answer: A

    Solution :

    Not Available


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