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The radius of a circle is 18 in. Find its circumference in terms of \piπ.

Answer :

AZAILIAIN

Hi!

circumference of a circle = [tex]2\pi r[/tex].

[tex]2\pi 18[/tex]

[tex]36\pi[/tex] [tex]inches[/tex]

(if you use 3.14 as pi, then it would be 113.04 inches)

For more information, see:

https://brainly.com/question/15747260 (extremely good answer!)

https://brainly.com/question/12259848

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