A Ring Has a Inner Circumference of 9 Centimeters

question 6

Multiple Choice

A ring has a inner circumference of 9 centimeters. If the ring's inner circumference can vary between 8 centimeters and 10 centimeters how can the radius vary? Round your answer to five decimal places.

• A) Radius can vary between 6.48456 centimeters and 10.13212 centimeters.
• B) Radius can vary between 1.59577 centimeters and 1.78412 centimeters.
• C) Radius can vary between 1.27324 centimeters and 1.59155 centimeters.
• D) Radius can vary between 2.54648 centimeters and 3.18310 centimeters.
• E) Radius can vary between 0.43239 centimeter and 2.43239 centimeters.

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