If the area of circle is 616 sq cm then its circumference?	Select:
A) 78 m B) 88 m C) 75 m D) 70 m E) 80 m
Area of Circle = ∏r2   = 22/7(r2) = 616   = r2 = (616)(7/22)   = r = 14   Circumference = 2∏r = (2)(22/7)(14)   = 88 m   Answer: 88 m
<result>B</result>
If the area of circle is 616 sq cm then its circumference?