Answer:
Square root of 65 lies between 8.0 and 8.1
Explanation:
Square of natural numbers are
{1, 4, 9, 16, 25, 36, 49, 64, 81, ...} , Which are squares of {1, 2, 3, 4, 5, 6, 7, 8, 8, ....}
As 65 lies between 64 and 81, square root of 65 lies between 8 and 9
Further, 8.1² = 65.61 and as 8.0 = 64, square root of 65 lies between 8.0 and 8.1
