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.....

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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

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