silvergalaxymoo
silvergalaxymoo silvergalaxymoo
  • 11-04-2018
  • Mathematics
contestada

The circumference of a circle is 92.6 cm. What is the radius of the circle? (Use the value of 3.14 for pi and round to tenths.)

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anastazialightf anastazialightf
  • 11-04-2018
14.73775 
but the answer isnt rounded.....
Answer Link
damonm damonm
  • 11-04-2018
We know the equation for C= 2(pi)R
C=Cricumference
R=Radius
In order to isolate the R we must divide [2(pi)] by C 
and that is the equation for R
Now all you need to do is plug and chug. 
(92.6)/(2(pi))=Radius=14.745

Answer Link

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