Question

two cylinders have radii in the ratio 3 ratio 5 and the height in the ratio 10 ratio 9 find the ratio of their volume

Answer 1

hey mate volume of cyclinder is Pi r square h
r=3x h=5h

r=4x h=9h
now Pi r square h/Pi r square h
means Pi(9x) (5)
means Pi(16x)(9)
then cut these on some tables
so you can find your answer
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