The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?
Choose the correct choice from the following choices:
A) 1:28
B) 1:27
C) 1:29
D) 1:39
E) 1:22
Explanation:   r1 : r2 = 1:3   r13 : r23 = 1:27   Answer: Option 1:27
<result>B</result>
The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes?