Question

12. The ratio of the radii of two cylinders is 1:2, and the ratio of their heights is 2:3, find the ratio of the volumes of the two cylinders.​

Answer 1

Answer:

1:6

Step-by-step explanation:

formula v = π r² h

ratio : radii = 1:2

ratio of height = 2:3

v = π r² h   =  r² h      =   1x1x2   =   1    = 1:6

v = π r² h        r² h           2x2x3       6