13 is one of the twin prime number (11, 13) that gives the square root value as 3.60. It is not a perfect square since 3.60 is irrational.
13 is one of the twin prime number (11, 13) that gives the square root value as 3.60. It is not a perfect square since 3.60 is irrational.
The nearest previous perfect square is 9 and the nearest next perfect square is 16 .
