find the area of the shaded portion
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Step-by-step explanation:
lenght of rectangle=14cm
breath=10cm
area of rectangle=l X b=14X10= 140cm²
diameter of semicircle=14cm
radius=14/2=7cm
area of semicircle=πr²/2
=(22/7 X 7 X 7)/2
=154/2
=77cm²
area of shaded region=(140-77)cm²
=63cm²
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