Calculate squared roots

Question 1

Question 2

144

Question 3

361

Question 4

289

Question 5

484

Question 6

121

Question 7

841

Question 8

625

Question 9

1089

Question 10

3025

Question 11

2209

Question 12

5929

Question 13

5776

Question 14

11664

118

108

Question 15

8836

Question 16

4356

Question 17

17956

136

134

144

Question 18

2809

Question 19

35344

182

188

192

Question 20

10404

102

108

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