Question

Find the greatest number six digits which is a perfect square. find the square root of this number

Answer 1

hye

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we have to Find the greatest number six digits which is a perfect square. find the square root of this number 

greatest six digit no. = 999999

=>we have to do long divison method for  999999

=>

we get the quoteient as 99.99 [long division].it is not a perect square

=>x² ≤ 999,999. 

=>so x is the number whose  square is the next least square before 999999

so let form an equation 

=>(1000 - 1)² = 999² 

=> 999×999 = 998001

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hope it helps u