8th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    How long will it take for a boy to run around a square field of area 25 hectares at 10 km per hour?

    A) 12min         

    B) 14min

    C) 16min                         

    D) 18min

    Correct Answer: A

    Solution :

    Side of the square \[\frac{2}{3}\] \[\frac{1}{4}\] Distance to run = Perimeter of the field \[\frac{3}{4}\] Distance   2 Time taken by the boy\[4m\times 3\]               


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