Question

Two cubes have volumes in the ratio 27 is to 216 what is the ratio of the area of the face of the one cube to that of the other cube?

Answer 1

Answer:

1 : 4

Step-by-step explanation:

a3/b3=27/216

a/b=1/2

b=2a

ratio of surface area is

6(a)2:6(b)2

6(a)2:6×(2a)2

1:4