Question

find greatest no. of 4 digits number which is peefect sqaure find square root of this number​

Answer 1

Answer:

Step-by-step explanation:

greatest no. of 4 digits number = 9999

$\sqrt{9999} =99^{2} +198=9801+198=9999$

greatest no. of 4 digits number which is perfect square is 9801