......
A =1/2 θr^2
275π⁄12 = 1/2*11π⁄6 r^2
r^2 = 25
r = 5ft
keywords: the,11,Find,circle,and,pi,frasl,12,theta,of,sector,area,275,central,ft,2.,angle,has,radius,A sector of a circle has central angle θ = 11π⁄6 and area 275π⁄12 ft^2. Find the radius of the circle
