michh3644 michh3644

10-05-2018
Mathematics

contestada

A circle has a circumference of 144\pi144π144, pi. what is the radius of the circle?

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carlosego carlosego

19-05-2018

By definition, the circumference of a circle is given by:
C = 2πR
Where,
R: radius of the circle.
Substituting values we have:
144π = 2πR
By clearing R we have:
R = 144/2
R = 72 units
Answer:
The radius of the circle is:
R = 72 units

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