There is cube of 6*6*6. It has total 216 small pieces. This cube is broken into 8 smaller cubes of 3*3*3. if the qty of paint needed to paint all of these cubes is 28 litres, then what was the qty of paint required to paint original cube

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2 Comments

  1. 14

    48 faces of new 8 cubes requires 28 ltr

    Initially each of these 8 cubes contributed only 3 of there faces ats outer surface.

    So 24 faces will require 14 ltr.

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