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6th Class Mathematics Understanding Elementary Shapes Question Bank Understanding Elementary Shapes

  • question_answer
    If the string shown in the figure is pulled straight, then which one of the following will be the closest approximation of its length?

    A) 7cm                      

    B) 8cm  

    C) 9 cm     

    D) 6 cm

    Correct Answer: B

    Solution :

    \[\text{(4}\text{.5 - 2}\text{.5)+(4}\text{.5 - 3}\text{.0)+(7}\text{.5 - 3}\text{.5)=2+1}\text{.5}\]\[\text{+ 4 = 7}\text{.5 cm = 8 cm (approx}\text{.)}\]


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