How many digits will be there before the decimal in the square root of 759589598?
√=27560.6530764. 98 will for one group, 95 will form the next group, 58 will form the 3rd group, 59 will form the 4th group and 7 will form the 5th. As a total of 5 groups are formed, the square root will consist of 5 digits.
Alternatively, since n = 9, using n+12 we get that the number of digits in the sqaure root will be 5.