SOLUTION: Find the area of a segment of a circle if the diameter is 12 inches and the central angle is pi/4 radians?

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Question 34077: Find the area of a segment of a circle if the diameter is 12 inches and the central angle is pi/4 radians?
Answer by venugopalramana(3286) About Me  (Show Source):
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Find the area of a segment of a circle if the diameter is 12 inches and the central angle is pi/4 radians?
FORMULA FOR AREA OF SEGMENT =PI*D*(CENTRAL ANGLE OF SEGMENT/2PI)
=12PI*PI/(4*2PI)=3PI/2=4.71