25 < 30 < 36 so that 52 < 30 < 62
196 < 200 < 225 so that 142 < 200 < 152
So the squares of the numbers 6, 7, ... 14 are the required numbers.
25
16 and 25
4, 9, 16 and 25 are the square numbers between 2 and 30. please feel free to send me a trust point if this was helpful =]
the answer is 1. there is only 1 perfect square beteen 30 and 40.
-20