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Leni [432]
3 years ago
13

How do you find the radius of a circle with a circumference of 12pi

Mathematics
1 answer:
sergejj [24]3 years ago
4 0

Answer:

6

Step-by-step explanation:

The circumference of a circle is 2\pir\pi r, so 12\pi=2\pi r\\12=2r\\r=6.  We can use this because the area of a circle is \pi r^2.  Thus, \pi*6^2=36\pi.

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xeze [42]

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