Question

Radius of circle is 20 cm Area of sector 200cm
find the area of conosponding major sector​

Answer 1

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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