Respuesta :

Answer:

18.85 (rounded to the nearest hundredth)

Step-by-step explanation:

The formula for diameter of a circle is "C=2[tex]\pi[/tex]r". With this in mind, we have to find the radius. We do this by cutting the diameter in half. Now we can fill in the formula.

C = 2 · [tex]\pi[/tex] · 3 = 18.849555921539