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7th Class Mathematics Mensuration Question Bank Mensuration

  • question_answer
    A playground which is 250 m long and 20 m broad is to be fenced with wire. How much wire is needed?

    A) 270 m                         

    B) 230 m

    C) 540 m      

    D) None of these

    Correct Answer: C

    Solution :

        Clearly the playground is of rectangular shape. So the required length of the wire = Perimeter of the rectangle = 2 (length + breadth) = 2 (250 + 20) = 540 m.                    


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