Math, asked by yoyoadi135, 10 months ago

find area of shaded region and answer will be 462. can you do ? ​

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Answered by brainlyaryan12
2

Answer:

Area of shaded region= outer circle area- inner

circle area

=> πR²-πr²

=>π(R²- r²)

=> 22/7 {(3.5+7)²- (3.5)²}

=> 22/7 {(10.5)²-(3.5)²}

=>22/7 { 110.25-12.25}

=>22/7 { 98}

=>22×14

=>308 cm²

Step-by-step explanation:

hope it helps..

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