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cover a cube of side 1with distance 0.5 at any direction 2003 Portugal p1

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October 13, 2020
geometry3D geometrycubeVolume

Problem Statement

The planet Caramelo is a cube with a 11 km edge. This planet is going to be wrapped with foam anti-gluttons in order to prevent the presence of greedy ships less than 500500 meters from the planet. What the minimum volume of foam that must surround the planet?