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Circles help!!!!!!!!!
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Circles help!!!!!!!!!

Circles help!!!!!!!!!-example-1
User VinyJones
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8.6k points

2 Answers

3 votes
C = 2πr
C = 2(3.14)(9)
C = 6.28(9)
C = 56.52in
B. 56.52in
User Bill Melius
by
8.1k points
3 votes

The\ circumference\ of\ the\ circle:C=2\pi r\\\\r=9in;\ \pi\approx3.14\\\\therefore\\\\C\approx2\cdot3.14\cdot9=\boxed{56.52\ in}\leftarrow\ \boxed{answer:\ \boxed{B}}
User Sanjana
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8.5k points
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