Question

the ratio of radii of two sphere is 2:3 ,find the ratio of their volume

Answer 1

ratio = (4/3 π r³)/(4/3 π R³)
= 8x³/27x³
= 8/27

there for ratio = 8:27

hope this helps you dear...☺

Answer 2

Hey dear ur answer is solved in the pic
hope it helps