Answer:
Step-by-step explanation:
Use the equation of circumference and substitute the value of radius:
Compare the answer choices to find the correct one, which is:
[tex]\\ \sf\longmapsto Circumference=2\pi r[/tex]
[tex]\\ \sf\longmapsto Circumference=2(3)(π)=6\pi[/tex]
Now
Check 1st option
[tex]\\ \sf\longmapsto \dfrac{9\pi}{3}.2=6\pi[/tex]