CBSE Class 10 Answered
In a circle of radius 10cm, an arc subtends an angle of 90o at the
centre. Find the area of the major sector.
Asked by Topperlearning User | 09 Dec, 2013, 03:44: AM
Expert Answer
Area of sector OAPB = = x =
Area of major sector = area of circle - area of sector OAPB
= r2 -
= x10x10 -
= (-) = cm2
Answered by | 09 Dec, 2013, 05:44: AM
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