SOLUTION: What is the radius of a circle if the circumference is 108cm?
Algebra.Com
Question 565004: What is the radius of a circle if the circumference is 108cm?
Answer by ad_alta(240) (Show Source): You can put this solution on YOUR website!
Remember that the circumference (C) is equal to 2(pi)r for the radius 'r.' Thus, 108=(2)(3.14159265358)(r). Divide 108 by 6.28319... etc and you get that the radius is approximately 17.1887 cm.
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