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How can you solve this For two cylinders A and B the ratio of the lengths is 3 ratio1 and the ratio of diameters is 1 ratio 2 Calculate the ratio of their volumes?
Ultracool72
V =piR^2 H , Since R=D/2
V= pi (D^2/4)H
V1= pi(D1^2/4) H1 ( Vol first cylinder , Diameter D1 , height H1)
V2= pi(D2^2/4) H2
Divide both
V1/V2 =( D1^2/D2^2) (H1/H2)
V1/V2= (D1/D2)^2 (H1/H2)
V1/V2= (1/2)^2 (3/1)
V1/V2= 3/4
then V1: V2 = 3:4
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