Question

the ratio of curved sufaces of two spheres is 4:9 .find the ratio of their volumes​

Answer 1

Answer:

4:9=2:3

So I have used 2:3

Hope it helped.

Please mark it as the brain list answer.

Answer 2

Answer:

given

CSA=4:9

so,R 1=2

R2=3

now,

ratio of volume =4/3 πR1cube / 4/3 πR2cube

=8:27