Respuesta :

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.

ravengirl001

Answer:

56.5487

Step-by-step explanation:

The circumference of a circle is the radius multiplied by 2 and then multiplied by pi.