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How Do You Find the Circumference of a Circle if You Know the Diameter?
The diameter of the following circle is 6 inches.
Summary
- in- inches
- c- circumference of the circle
- d- diameter of circle
π - the constant pi, approximated here as 3.14

Notes
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- c- circumference of the circle
- d- diameter of circle
-
π - the constant pi, approximated here as 3.14 - r- radius of the circle
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π - the constant pi, approximated here as 3.14 - d- diameter of circle
- in- inches
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- c- circumference of the circle
- in- inches
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- c- circumference of the circle
- in- inches
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- Ask yourself 'what', as in 18.84 'what'?