the Radii of two cylinders are in the ratio 2:3 and their Heights are in the ratio 5:3 calculate the ratio of their volumes and the ratio of their curved surfaces
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given that. r1'r2=2/3and h1/h2=5/3 ratio of curved surface area = 2*22/72*5/2*22/7*3/3=10/9 and volume =22/7*(2)²×5²÷3²×3²=20/27
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