Question

please help me please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please ​

Answer 1

1a: 16

1b: 25

1c: 36

1d: 49

1e: 64

1f: 91

1g: 100

2a: 4

2b: 5

2c: 6

2d: 7

2e: 56 is not a perfect square

2f: 9

2g: 10