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7th Class Mathematics Mensuration Question Bank Mensuration (Perimeter & Area)

  • question_answer
    If a boy runs once around a football field of length and width equal to 30 and 20 metre respectively how many metre has he run?

    A)  \[50\,m\]                     

    B)  \[100\,m\]        

    C)  \[600\,m\]                   

    D)  \[80\,m\]

    Correct Answer: B

    Solution :

    (b): length that the boy ran = Perimeter of rectangular field\[=2\times (1+b)=2\times (30+20)=100\,m\]


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