Calculate area faaaassssssstttttt
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Mark it as brainliest please
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AmanKumarYadav1:
I don't know i only solved it .I have no answer key. You may chek it
Thank you
This is wrong
Answer is 308 cm2
You have to divide the area by 2 cause its a semi circle
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PERIMETER OF PROTECTOR = 72CM
1/2(2πR) = 72
1/2(2×22/7×R) = 72
R = 72×2×7/44 = 22.9cm
Area of protector = 1/2(πr²)
Put value and solve u will get your answer
1/2(2πR) = 72
1/2(2×22/7×R) = 72
R = 72×2×7/44 = 22.9cm
Area of protector = 1/2(πr²)
Put value and solve u will get your answer
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