Estimating a Square Root#!#Problems Based on Finding the Perfect Squares

Problems based on Estimation

Problems based on estimation

Find the smallest number by which 2925 muse be divided to obtain a perfect square. Also find the square root of the perfect square so obtained.

Find the number of digits in the square roots of each of the following perfect squares : (I)390625 (ii) 1758276 (iii) 152399025

Find whether 55 is a perfect square or not?

Find the square root of 81.

Find the square root of 196

Find the square root of 784

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