961 961
Thghj
999,950,884 = (31,622)2
The smallest 5-digit integer perfect square is 10,000 = (100)2The largest 5-digit integer perfect square is 99,856 = (316)2So we want to know how many numbers that is, from 100 to 316 inclusive.It's 316 minus the first 99 = 217 of them.
9998244 (3162 sqrd)
The largest 5 digit perfect square is 99856 = 3162
9801
961 961
The largest 3-digit number - not itself a perfect square - is 999. Calculate its square root, round the answer down, then square the answer again.
99801 is the greatest 5 digit number * * * * * 99801 is not a perfect square! Sqrt(99801) = 315.91 (approx). The largest 5 digit perfect square is 99856 = 3162
It is: 31*31 = 961
Thghj
999,950,884 = (31,622)2
10000 is the square of 100 so you're looking for the square of 99 which is 9801.
The smallest 5-digit integer perfect square is 10,000 = (100)2The largest 5-digit integer perfect square is 99,856 = (316)2So we want to know how many numbers that is, from 100 to 316 inclusive.It's 316 minus the first 99 = 217 of them.
It is the square of an integer: that is what a perfect square is.
The largest 3 digit square number is 961 because 31*31 = 961