Question #N614
A circle has a radius of 5 centimeters. What is the circumference of the circle, in centimeters? (Use 3.14 for *\pi*)
A. 15.7
B. 31.4
C. 62.8
D. 157
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Correct Answer is: B
The circumference of a circle is given by the formula *C = 2πr*, where *r* is the radius. Substituting 5 for *r* and 3.14 for *π*, we get *C = 2(3.14)(5) = 31.4*.