Mathematics, 06.04.2020 13:17 fionademoss6810
The height h of a cylinder x of a given material varies directly as the mass and inversely as the square of it's radius r, the height of X is 12cm, it is required to make another cylinder Y of the same material. If the mass of Y is 1/4times the mass of X and it's radius 0.4 times of x, calculate the height of Y
Answers: 1
the be mass and radius, respectively, of cylinder X. We know that cylinder Y has mass and radius, respectively, 
. So, we have
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The height h of a cylinder x of a given material varies directly as the mass and inversely as the sq...
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