Question

perfect square from 1 to 30

Answer 1

1*

1

2*

4

3*

9

4*

16

5*

25

6*

36

7*

49

8*

64

9*

81

10*

100

11*

121

12*

144

13*

169

14*

196

15*

225

16*

256

17*

289

18*

324

19*

361

20*

400
21*

441

22*

484

23*

529

24*

576

25*

625

26*

676

27*

729

28*

784

29*

841

30*

900


Hope it help.

Answer 2

${1 }^{2} = 1 \\ {2}^{2} = 4 \\ {3}^{2} = 9 \\ {4}^{2} = 16 \\ {5}^{2} = 25 \\ {6}^{2} = 36 \\ {7}^{2} = 49 \\ {8}^{2} = 64 \\ {9}^{2} = 81 \\ {10}^{2} = 100 \\ {11}^{2} = 121 \\ {12}^{2} = 144 \\ {13}^{2} = 169 \\ {14}^{2} = 196 \\ {15}^{2} = 225 \\ {16}^{2} = 256 \\ {17}^{2} = 289 \\ {18}^{2} = 324 \\ {19}^{2} = 361 \\ {20}^{2} = 400 \\ {21}^{2} = 441 \\ {22 }^{2} = 484 \\ {23 }^{2} = 529 \\ {24}^{2} = 576 \\ {25}^{2} = 625 \\ {26}^{2} = 676 \\ {27}^{2} = 659 \\ {28}^{2} = 794 \\ {29}^{2} = 841 \\ {30}^{2} = 900$