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whats the radius if the circumference is 3.15 cm?

 May 22, 2014

Best Answer 

 #1
avatar+130226 
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C = 2*pi*r

3.15 / (2*pi) = r ≈ .5013 cm

 May 22, 2014
 #1
avatar+130226 
+5
Best Answer

C = 2*pi*r

3.15 / (2*pi) = r ≈ .5013 cm

CPhill May 22, 2014

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