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two circular cylinder of equal volume have their height in the ratio 1:2 find the ratio of their radius |
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Answer» r^2 = V/πh volume of cylinders: V1&V2 height=h1&h2 radius=r1&r2 ri^2 = V1/πh 1 r2^2 = V2/πh 2 r1^2/r2^2 =VI/πhi/V2/πh 2 here hi:h 2 = 1:2 and Vi: V2 = I: I r12/r2^2 = I/πx1/1/πx2 = 2/1 r1/r2=v2/1=v2: I. |
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