A hollow box is in the shape of a cube, that has a side

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BTGmoderatorDC: Moderator; Posts: 7187; Joined: Thu Sep 07, 2017 4:43 pmFollowed by: 23 members

by BTGmoderatorDC » Mon Jan 06, 2020 9:58 pm

A hollow box is in the shape of a cube, that has a side length of 2 metres. If a portion of it is cut along three adjacent face diagonals of the cube, then what is the total surface area of remaining larger piece of the box?

A. 4
B. 6
C. 16
D. 18
E. 24

OA D

Source: e-GMAT

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Source: Beat The GMAT — Problem Solving | Mon Jan 06, 2020 9:58 pm

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