A metal cube of edge 12 cm, is melted an...

A metal cube of edge 12 cm, is melted and casted into three small cubes. If the edges of two small cubes be 6 cm and 8 cm, then the edge of the third small cube is

A

9 cm

B

25 cm

C

20 cm

D

10 cm

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The correct Answer is:

D

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