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A cuboid of dimensions 51, 85 and 102 cm...

A cuboid of dimensions 51, 85 and 102 cm is first painted by red colour then it is cut into minimum possible identical cubes. Now the total surface area of all those faces of cubes which are not red is :

A

119646 `cm^2`

B

52020 `cm^2`

C

18514 `cm^2`

D

36414 `cm^2`

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The correct Answer is:
A
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