an open box is made up of metal .It is 50 cm long 40 cm broad and 23 c – InterviewSolution

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1.	an open box is made up of metal .It is 50 cm long 40 cm broad and 23 cm heigh the thickness of metal 0.5 gram then what is weight of empty box
Answer» Volume of the metal used in the box = External Volume - Internal Volume = [(50 * 40 * 23) - (44 * 34 * 20)]cm3= 16080 cm3Weight of the metal =((16080*0.5)/1000) kg = 8.04 kg.

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