Respuesta :

Answer:

About 8

Step-by-step explanation:

I found this by doing 16 divided by 2 since half of 16 is 8and AC and OC are congruent so I think it is 8.

Answer:

6

Step-by-step explanation:

those are the "magic numbers" 3,4,5

3*2,4*2, 5*2