Subjects geometry

Ring Circumference Eddef8

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1. **State the problem:** We need to find the circumference of a circular ring with a diameter of 2 meters. 2. **Formula:** The circumference $C$ of a circle is given by the formula: $$C = \pi \times d$$ where $d$ is the diameter. 3. **Apply the formula:** Given $d = 2$ meters, $$C = \pi \times 2$$ 4. **Calculate the value:** Using $\pi \approx 3.1416$, $$C \approx 3.1416 \times 2 = 6.2832$$ 5. **Round the answer:** Rounded to the nearest hundredth, $$C \approx 6.28$$ meters. **Final answer:** The circumference of the ring is approximately **6.28 meters**.