Answer:
2 is not.
3 is not.
4 is. Length of the sides is 2.
6 is not.
8 is not.
9 is. Length of the sides is 3.
12 is not.
16 is. Length of the sides is 4.
100 is. Length of the sides is 10.
Step-by-step explanation:
[tex] {2}^{2} = 4 \\ {3}^{2} = 9 \\ {4}^{2} = 16 \\ {10}^{2} = 100[/tex]
