Answer: \(1\) and \(81\).
Step-by-step explanation:
Since, we have number \(9\) with help of which we have to find a square.
If we divide 9 by 9 then we will obtain 1 which is itself a square.
That is, \(\frac{9}{9} = 1\)
Now, If we multiply 9 by itself we obtain 81, which is the square of 9.
That is, \(9\times 9 = 81\)
Note: We can also make other squares by using number 9.