SOLUTION: The circumference of a circle is 132 yds. Find the radius using n=22/7

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Question 36667: The circumference of a circle is 132 yds. Find the radius using n=22/7
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Circumference C = 2(pi)r, thus we have
132 = 2(22/7)r
66 = (22/7)r
r = 21 yds