SOLUTION: If the circumference of the circle is 18 units what is the radius and the area?

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Question 408054: If the circumference of the circle is 18 units what is the radius and the area?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
2*pi*r=circumference
2*pi*r=18
divide by 2pi
r=18/(2*pi)
r=2.86