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Gubbins430 Gubbins430
  • 11-06-2014
  • Mathematics
Answered

A circle has a circumference of 16'pi' feet. What is the radius of the circle, in feet?

Asquare root of 8
B4
C8
D16
E32

Verified Answer :

Anonymous Anonymous
  • 14-06-2014

\(C=16\pi ft.\\\\C=2\pi r\ (r-radius)\\\\2\pi r=16\pi\ \ \ /:2\pi\\r=8\ (ft.)\\\\Answer:C\)

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