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What is the circumference of the circle in terms of \pi? a. 900\pi in. b. 90\pi in. c. 60\pi in. d. 30\pi in. (duplicate, as I forgot the image)
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What is the circumference of the circle in terms of
\pi?

a. 900
\pi in.
b. 90
\pi in.
c. 60
\pi in.
d. 30
\pi in.

(duplicate, as I forgot the image)

What is the circumference of the circle in terms of \pi? a. 900\pi in. b. 90\pi in-example-1
User Kohi
by
3.9k points

1 Answer

1 vote


\sf \: r \: = 30 \: in. \\ \sf \: C \: = 2\pi r \\ \\ \sf \: C \: = 2\pi(30) \\ \sf \: C = 2 * 30\pi \\ \sf \: C = \boxed{\underline{ \bf c. \: 60\pi \: in.}}

User Rajiv Prathap
by
4.5k points
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