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A circle has a radius of 4.2 feet. Which measurement is closest to the circumference of the circle?
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A circle has a radius of 4.2 feet. Which measurement is closest to the circumference of the circle?

User Nick Kotenberg
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1 Answer

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Answer: To calculate the circumference you need the radius of the circle:

Multiply the radius by 2 to get the diameter.

Multiply the result by π, or 3.14 for an estimation.

That's it; you found the circumference of the circle.

Explanation:

User Tyrion
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