Answer:
18.85 inches.
Step-by-step explanation:
We have been given that the radius of a smaller circle 3 inch. We are asked to find the circumference of smaller circle.
We know that circumference of a circle is equal to [tex]2\pi r[/tex], where r represents radius of circle.
[tex]\text{Circumference of smaller circle}=2\pi (3\text{ inches})[/tex]
[tex]\text{Circumference of smaller circle}=6\pi\text{ inches}[/tex]
[tex]\text{Circumference of smaller circle}=18.84955592\text{ inches}[/tex]
[tex]\text{Circumference of smaller circle}\approx 18.85\text{ inches}[/tex]
Therefore, the circumference of smaller circle is approximately 18.85 inches.
