One cubic metre piece of copper is melted and recast into a square cross-section bar, 36 metres long. An exact cube is cut off from this bar. Find the cost of this cube, if the cost of 1 cubic metre of copper is Rs 108. Options: A . &nbsp25 paise B . &nbsp25 rupees C . &nbsp50 paise D . &nbsp50 rupees

One cubic metre piece of copper is melted and recast into a square cross-sect

Question

One cubic metre piece of copper is melted and recast into a square cross-section bar, 36 metres long. An exact cube is cut off from this bar. Find the cost of this cube, if the cost of 1 cubic metre of copper is Rs 108.

Options:

A . 25 paise

B . 25 rupees

C . 50 paise

D . 50 rupees

Answer: Option C

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