The radii of two similar cylindrical jugs are in the ratio 3:7. Calculate the ratio of their volumes
A
1 : 04
B
3 : 07
C
9 : 49
D
0.086111111
E
27 : 343
Verified Correct Answer: E.
Step-by-Step Mathematical Solution
radius ratio volume
r = \(r^3\)
so that
3 : 7 = \(3^3 : 7^3\) = 27 : 343
Source: Myschool Past Questions Archive (Record #42540)