Question

Can someone help me with this question?

Answer 1

1,2,4,9,16,25,36,49,64,81,100

Answer 2

There are a total of 10 perfect squares in the set {1, 2, 3, ..., 100}.

The answer is D. 10

Explanation:

1×1=1
2×2=4

3×3=9

4×4=16

5×5=25

6×6=36

7×7=49

8×8=64

9×9=81

10×10=100