If the area of circle is 440 sq cm then its circumference?  Choose one: A) 74.2 B) 88 C) 99 D) 266 E) 12
22/7 r2 = 440 =&gt; r = 11.8   2 * 22/7 * 11.8 = 74.2 74.2nswer: 74.2
<result>A</result>
If the area of circle is 440 sq cm then its circumference?