question_answer

If the areas of three adjacent faces of a rectangular block are in the ratio of \[2:3:4\] and its volume is \[9000\text{ }c{{m}^{3}},\] what is the length of the shortest side?

A)  \[10\,cm\]         

B)         \[15\,cm\]         

C)  \[20\,cm\]         

D)         \[30\,cm\]