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What is the diameter of a circle with a circumference of 4pi?
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What is the diameter of a circle with a circumference of 4pi?

User Kristoffer Dorph
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What is the diameter of a circle with a circumference of 4pi? = 2x radius = 8 Inches.
User Bradtgmurray
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C = πD [C=circumference, D=diameter]

4π = πD ⇒ D = 4π/π = 4 units
User Lynell
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