A ring has a inner circumference of 6 centimeters.What is the radius of the ring? Round your answer to four decimal places.

Question

A ring has a inner circumference of 6 centimeters.What is the radius of the ring? Round your answer to four decimal places. ​

Quizplus · Accepted Answer

The formula for the circumference of a circle is C = 2πr, where C is the circumference and r is the radius. We are given that the inner circumference of the ring is 6 centimeters. Since this is the circumference of the inner circle of the ring, we can use the formula to solve for the radius:
6 = 2πr
3 = πr
r = 3/π ≈ 0.9549
Therefore, the radius of the ring is approximately 0.9549 centimeters, which corresponds to answer choice C.

A Ring Has a Inner Circumference of 6 Centimeters