Question

Is 1285 and 325 is not perfect square. Give reason ?

Answer 1

Hi friend, Here is the required answer:-

Yes, 325 and 1285 are not perfect squares.
Perfect squares of a no. means that the number should be obtained by a square of another no.
But √325= 18.027756377 and √1285= 35.846896658 are not perfect.

Hope this helps you...

Answer 2

                                                             hii 
1285 and 325 both are perfect squares...
Here is a way to calculate a number is perfect square or not

Add all the terms in the number
If the sum became in more than one digit add the terms of the sum...
Keep doing this until your sum became a one digit number 
Now if the digit is 1, 4, 7, or 9 the number is a perfect square

Here, 
          1285= 1+2+8+5= 16=1+6=7
            Hence 1285 a perfect square

Also 
        325=3+2+5=10=1+0=1 
Hence 325 is a perfect square

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