What is the circumference of a flying disc if the diameter is 9 inches?

To calculate the circumference of a flying disc, you can use the formula ( C = \pi \times d ), where ( C ) is the circumference and ( d ) is the diameter. For a diameter of 9 inches, the circumference would be ( C = \pi \times 9 \approx 28.27 ) inches. Therefore, the circumference of the flying disc is approximately 28.27 inches.