1024
5929
No, at least, 70 isn't a perfect square. The nearest perfect squares are 8 squared = 64, and 9 squared = 81.
100,489 = (317)2
22
24 is not a square - at least, it is not a perfect square.
It is: 9900*11 = 108900 which is a perfect square and its square root is 330
5607 + 18 = 5625, a perfect square. The perfect square of a square root is the number you started with.
1024
1024
10000 = 1002.
900
5
21
5929
No, at least, 70 isn't a perfect square. The nearest perfect squares are 8 squared = 64, and 9 squared = 81.
300*3 = 900 which is a perfect square because 30 squared equals 900