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3 votes
C = 2 π r solve for r

User Indian
by
4.8k points

2 Answers

1 vote
C=2 πr
2 πr=C
r=C/2 π
The answer is r=C/2 π
User Andrew Burgess
by
4.4k points
3 votes
c = 2πr
c/2π = 2πr/2π <--divide both sides by 2π
c/2π = r
r = c/2π <-- answer :)
User Slaven Rezic
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3.9k points