Find the circumference of the circle below

Answer:
The answer is either 18[tex]\pi[/tex] or 56.52.
Step-by-step explanation:
The formula for circumference of a circle is d[tex]\pi[/tex] with d being diameter or 2[tex]\pi[/tex]r with r being the radius.
Answer:
56.5487
Step-by-step explanation:
The circumference of a circle is the radius multiplied by 2 and then multiplied by pi.