Question

Find the greatest 4 digit number which is a perfect square by long division method

Answer 1

Answer:

such as 100 it is two digit longest number and so 10000 is 4 digit longest number so whwn ve make square of 10000 we will get the answer when you devide this from 10 from lomg devision method. thanks!!

Answer 2

Answer:

9999 is largest 4 digit number, and 100^2 is 10000, or 1 greater than the largest 4 digit number. This means that the closest square root of the largest perfect square is most likely 99. So 99^2 (9801)is the largest perfect square of four digits.