Question

find the area of shaded portion . ans = 63^2 please ans me

Answer 1

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нєяє ιѕ тнє αиѕωєя

Area of rectangle = length × breadth

=> 14 × 10

=> 140 cm²

Area of semicircle = 1 / 2 × π × r²

=> 1 / 2 × 22 / 7 × 7 × 7

=> 77 cm²

Area of shaded region =>

140 - 77

=> 63 cm²

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Answer 2

Hey !!



Length = 14 cm and Breadth = 10 cm.



Diameter of semicircle = 14 cm.




Radius of semicircle = 7 cm.


Area of rectangle = L × B = 14 × 10 = 140 cm².



Area of semicircle = 1/2 πR² = 1/2 × 22/7 × 7 × 7 = ( 11 × 7 ) = 77 cm².




Area of shaded region = Area of rectangle - Area of semicircle = 140 - 77 = 63 cm².