What is the radius and diameter of a circle whose circumference is 35 5/7 cm?
asked Feb 12, 2013 in Geometry Answers by anonymous

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1 Answer

Take 35 5/7 and divide it by (2 X pie) and that gives you the radius. Take the answer you got for the radius and multiply it by 2 to get the diameter.

You should get...

radius ≈ 56.1

diameter ≈ 112.2
answered Feb 13, 2013 by anonymous
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