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10-03-2021
Mathematics

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The diameter of a circle is 20 in. Find its circumference in terms of \piπ.

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10-03-2021

Answer:

Step-by-step explanation:

[tex]C=2\pi r$ since d=2r$ \\ \\ C=\pi d,\ d=20\\ \\ C=20\pi in[/tex]

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