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if i know the diameter of a circle and the approximation for pi, how can I estimate the circumference of a circle?
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if i know the diameter of a circle and the approximation for pi, how can I estimate the circumference of a circle?

User Hector Vido
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6.5k points

1 Answer

3 votes
The formula for circumference of a circle is
\pi d.

You can plug in the diameter for
d and multiply this by
\pi to get the circumference of the circle.
User Oscar Calderon
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5.8k points
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