1.

two circular cylinder of equal volume have their height in the ratio 1:2 find the ratio of their radius​

Answer»

ANSWER:

VOLUME of CYLINDER V= πr^2h

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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