1. If the area of a square is 48, then what is the diagonal of the square?





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  • By: anil on 05 May 2019 02.27 am
    Let side of square = $$s$$ units and diagonal = $$d$$ units => Area = $$s^2=48$$ Also, $$d=sqrt{s^2+s^2}=sqrt{2s^2}$$ => $$d=sqrt{2 imes48}=sqrt{96}$$ => $$d=4sqrt{6}$$ => Ans - (A)
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