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The diameter of a circle is 4 cm. Find the circumference

The diameter of a circle is 4 cm. Find the circumference
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The diameter of a circle is 4 cm. Find the circumference

User Martin Westin
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1 Answer

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The formula for circumference is, C=2πr if you plug in the numbers it’s C=2π2
Radius is 2 because it’s half of diameter

C=12.57
User Jeremy Holt
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