1.

If two cylinders of equal volumes have their heights in the ratio 2 : 3, then the ratio if their radii is :

A. $\sqrt 6 :\sqrt 3 $$
B. $\sqrt 5 :\sqrt 3 $$
C. $2 : 3 $$
D. $\sqrt 3 :\sqrt 2 $$
Answer» E.


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