Radius of circle is 20 cm Area of sector 200cm
find the area of conosponding major sector
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Hey mate,
Area of circle = πr^2
= 400π
Area of major sector = area of circle - area of minor sector
= 400π-200
= 200(2π-1) cm ^2
= 200( 6.28-1) { taking π = 3.14}
=200 × 5.28
= 1056 cm^2
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