A PERFECT SQUARE NUMBER HAVING n DIGITS ,WHERE n IS EVEN WILL HAVE SQ. ROOT WITH------------.
a. n+1 digit
b.n by 2 digit
c.n by 3 digit
d. n+1 by 2 digit
The square root of the perfect square number that is having n digits where n is even, contains (n/2) digits.
So, option (b). is correct answer.
So, option (b). is correct answer.