The diameter of two cylinders are in the ratio 3:4 . Find the ratio of their heights if their volumes are equal.
kannan29:
3:4
16:9
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volume of cylinder= πr^2h
that means height is inversely proportional to square of radius.
h1/h2=(r2/r1)^2
=(3/4)^2
=9/16
hope this will help u
that means height is inversely proportional to square of radius.
h1/h2=(r2/r1)^2
=(3/4)^2
=9/16
hope this will help u
9/16 or 16/9 ?
yaa sorry 16/9
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