plz ans this Q.
Asked by prabhat1993 | 11th Feb, 2010, 09:41: PM
Expert Answer:
Dear Student
Area of a segment is given by A= 
R=D/2= 3
in the given case r=h= 3/2=1.5
So the area of the region wich is overlapped by the 2 semicircles.
2A=2X 9 Xcos-1(1/2) - 1.5X
2.25 =18 pi/3 -2.25=16.6
Regards
Team
Topperlearning
Answered by | 12th Feb, 2010, 01:34: PM
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