Question

( support material ch-13)

The valume of the two spheres are in the ratio 64:27. find the ratio of their surface area?​

Answer 1

Answer:

4/3 pie r^3/ 4/ pie r'^3 = 64/27

r/ r' = 4/3

surface area 4 pie r^2

4 pie r^2/ 4 pie r'^2 = 16/9

ratio 16:9

Answer 2

this is the answer

mark as brainlist

final answer is 16 : 9