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Math help please? I need it for my Exam!? - Printable Version

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Math help please? I need it for my Exam!? - Kenny - 02-21-2014 12:05 PM

https://twitter.com/Ksantoso89S/status/429919677360246784/photo/1

I don't know how to calculate the area of the yellow shape.
Please find it out.
the 2 half circles are the same. PLEASE!! Why isn't there anyone who answers it?


- TC - 02-21-2014 12:20 PM

http://postimg.org/image/ns51uz3id/
ABR = ABO - ARBO = 49Ï€ - (49Ï€/2 + 49)

RSOT = 2(49Ï€/4 - 49/2)

ABR+RSOT = 49Ï€ - (49Ï€/2 + 49) + 2(49Ï€/4 - 49/2)

hope you understand what i am trying to say.