3 years ago

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

Mathematics

1 answer:

xz_007 [3.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

$C=2\pi r$ since d=2r$ \\ \\ C=\pi d,\ d=20\\ \\ C=20\pi in$

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