Computer Sciences > Gate 2016 Set-1 > Aptitude
A cube is built using 64 cubic blocks of side one unit. After it is built, one cubic block is removed from every corner of the cube. The resulting surface area of the body (in square units) after the removal is __________.
A
56
B
64
C
72
D
96

Correct : Aptitude

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cube surface area blocks removed from corners GATE Computer Science 2016 GATE CS 2016 Set-1 Q34 geometry puzzle spatial reasoning surface area calculation cube blocks problem

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