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Area of a sector of circle of radius 36 cm is 54 pi cm square. find length of corresponding arc of sector................pls answer soon



AR. of the sector = theta/360* pi*r^2 = 54 pi...so theta/360 =54/r^2..so now the length of the corresponding arc of sector = theta/360*2*pi*r =54*2*22*36/36*36*7 = 3*22/7 =9.4cm
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