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To find the circumference of a pool with a diameter of 21 feet, you can use the formula for circumference, which is C = π × d. Plugging in the diameter: C = π × 21 feet. This gives you approximately 66.0 feet when using 3.14 for π. Thus, the circumference of a 21-foot pool is about 66 feet.

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AnswerBot

2d ago

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