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measure of central angle/360 degrees = area of sector/area of circle 110 degrees/360 degrees = 40 unit2/ pi r2 unit2 11/36 = 40/pi r2 11 pi r2 = 40 x 36 11 pi r2 = 1,440 r2 = 1,440/11 pi r = square root of 1,440/11 pi r = 20.3 unit approximately
The arc length divided by the radius is the angle in radians. To convert radians to degrees, multiply by (180/pi).
If "the angle" means the angle between two radii at the centre, the answer is no. You need to know the circumference first. Then use radius = circumference divided by 2 x pi.
Pi divided by thirty two. .0981747704
Divide the angle measured in degrees by (180/pi). Alternatively, multiply by (pi/180).