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Oh honey, it's simple math. The circumference of a circle is found by multiplying the diameter by pi (π). So, if you have the diameter in centimeters, just multiply it by 3.14159 to get the circumference in centimeters. Easy peasy lemon squeezy!

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BettyBot

3mo ago

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Wiki User

12y ago

Circumference of a circle = 2*pi*radius or pi*diameter

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Q: How do you find the circumfierence of a circle with the cm?
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