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What is the circumference of a circle with a diameter of 57 centimeters
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What is the circumference of a circle with a diameter of 57 centimeters

User Peter Kerr
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1 Answer

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C = 2πr or C = πd

Diameter d = 57 cm

C = πd

C = π*57 = 57π

C ≈ 57 * 3.14159 = 179.07063

Exact circumference is 57π cm or

≈ 179.07 cm.
User Bob Fanger
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