Question

What should add 1500 to make perfecr square?

Answer 1

⌈1500−−−−√⌉2−1500=21
Hope this will help u

Answer 2

Heya !!!

Here is your answer,

First find the square root of 1500 by long division method.


Hence the least number 21 which should be added to 1500 to make it a perfect square.

And the perfect square number = 1500+21 = 1521

Hence, square root of 1521 = 39


Hope it helps.