Questions no. 25
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Area Of both the big semicircles - Area of both small semicircles = Area of shaded region
=>2(π14^2) - 2(π7^2)=2π(14^2-7^2)=2π×147=462cm^2......................................................
....................I am Iron man.........................
..........We are in the endgame now........
=>2(π14^2) - 2(π7^2)=2π(14^2-7^2)=2π×147=462cm^2......................................................
....................I am Iron man.........................
..........We are in the endgame now........
sanyamathur22:
thank you
We have to find perimeter not area
oh sorry i misread.... the perimeter can be found by just putting 2πr instead of πr^2
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