SOLUTION: if radius of a circle is 1 unit then find the length of a cord wrapped around 3 circles

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Question 1005288: if radius of a circle is 1 unit then find the length of a cord wrapped around 3 circles
Answer by Cromlix(4381) About Me  (Show Source):
You can put this solution on YOUR website!
Hi there,
Radius = 1 unit
Circumference = 2 x radius x pi
Circumference = 2 x pi = 6.28 units (2 decimal places)
3 circle's circumferences = 3 x 6.28 = 18.84 units (2 decimal places)
Hope this helps :-)