Hi i need answer for this question if you could help me out?

Given:
There are two circles A and B given with radius 3 in and 6 in respectively
Required:
We want to fine the Circumference ratio of circle A and B
Explanation:
[tex]\frac{Circumference\text{ of A}}{Circumference\text{ of B}}=\frac{2\pi3}{2\pi6}=\frac{3}{6}=\frac{1}{2}[/tex]Final answer:
[tex]\frac{1}{2}[/tex]