Mathematics
NECO 2008
The radii of two similar cylindrical jugs are in the ratio 3:7. Calculate the ratio of their volumes
-
A.
1 : 04
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B.
3 : 07
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C.
9 : 49
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D.
0.086111111
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E.
27 : 343
Correct Answer: Option E
Explanation
radius ratio volume
r = \(r^3\)
so that
3 : 7 = \(3^3 : 7^3\) = 27 : 343
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