Find the number of digits in the square roots of each of the following perfect squares : (i)390625 (ii)1758276 (iii152399025

Explanation

(i)`390625`
The number of digits in the square roots is `3`.
(ii)`1758276`
The number of digits in the square roots is `4`.
(iii)`152399025`
The number of digits in the square roots is `5`.