Square numbers using the same digits:

108^2 = 11664, 129^2 = 16641 and 204^2 = 41616

148^2 = 21904, 203^2 = 41209 and 302^2 = 91204.

102^2 = 10404 ... 120^2 = 14400 ... 201^2 = 40401 ... 210^2 = 44100.

148^2 = 21904 ... 203^2 = 41209 ... 302^2 = 91204.

130^2 = 16900 ... 140^2 = 19600 ... 310^2 = 96100,

103^2 = 10609 ... 247^2 = 61009 ... 301^2 = 90601.

207^2 = 42849, 222^2 = 49284 and 288^2 = 82944

128^2 = 16,384, 178^2 = 31,684, 191^2 = 36,481, 196^2 = 38,416 and 209^2 = 43,681.