If the areas of three adjacent faces of a rectangular block are in the ratio of

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If the areas of three adjacent faces of a rectangular block are in the ratio of 2 : 3 : 4 and its volume is 9000 cu.cm; then the length of the shortest side is :

Options:

A . 10 cm

B . 15 cm

C . 20 cm

D . 30 cm

Answer: Option B

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