The ratio of the surface area of two sphere is 3:2. The volume of the larger sphere is 2,916in^3. What is the volume of the smaller sphere?

Question

anonymous · Answer

third question of the same type. did you not understand the method? :(

anonymous · Answer

i dont get it

anonymous · Answer

you have to compare length with volume. length is cm. volume is cm^3.
that means length^3 = volume.
so while comparing
(3/2)^3 gives the ratio of the volumes while 2916 is the actual volume of the larger one. the larger one corresponds to the larger length, right?
so (3/2)^3 = 2916/x
got it now?