SOLUTION: Find the area of a sector of a circle having radius and central angle. radius= 191 in central angle= 86.42 degrees Area of a sector=? my answer was 157634401/18000..

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Question 488823: Find the area of a sector of a circle having radius and central angle.
radius= 191 in
central angle= 86.42 degrees
Area of a sector=?
my answer was 157634401/18000..
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Find the area of a sector of a circle having radius and central angle.
radius= 191 in
central angle= 86.42 degrees
**
Area of sector=1/2 radius^2*central angle(radians)
86.42º=86.42π/180=1.5083 radians
Area of sector=1/2*191^2*1.5083=27512.15 in^2