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
, where r represents radius of circle.




Therefore, the circumference of smaller circle is approximately 18.85 inches.
Answer:
-2/9
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The answer is 1/13, because 13 goes into 169 13 times