If the area of circle is 314 sq cm then its circumference?  Choose the correct answer.
A) 10
B) 61
C) 65
D) 56
E) 62
22/7 r2 = 314 =&gt; r = 10   2 * 22/7 * 10 = 62   Answer: 62
<result>E</result>
If the area of circle is 314 sq cm then its circumference?