Question

Find the least number that is to be subtracted from 4000 to make it perfect square

Answer 1

your ans is 31..........

Answer 2

Answer:

31

Step-by-step explanation:

Given : 4000

To Find: The least number that must be subtracted from 4000 to get a perfect square, is

Solution:

First $\sqrt{4000}=63.245$

Since we are asked that what should be subtracted from 4000 to get a perfect square

So, $63^2 =3969$

Now , The number should be subtracted from 4000:

= 4000-3969

=31

Hence 31 is the least number that should be subtracted from 4000 to get a perfect square