NCERT#!#To find square roots

Find the least number that must be added to 1500 so as to get a perfect square. Also find the square root of the perfect square

Is 2352 a perfect square? if no,find the smallest multiple of 2352 which is a perfect square.also find the square root of the new number?

Procedure to find the square root of a decimal fraction

Find the square root of 196

Find the square root of 81.

Find the square root of 784

Find the square root of 0.1

Find the least number that must be added to 1300 so as to get a perfect square.Alde find the square root of the perfect square.

Find the square roots of -144.