# Cubes in Cuboid

Geometry Level 3

Find the maximum number of cubes with each $$3\text{ units }$$ edge length that you can place completely inside a $$400\text{ units } \times 300\text{ units } \times 90\text{ units}$$ rectangular box such that

• The small cubes may touch each other, but may not overlap.
• The faces of the small cubes are parallel to the faces of the rectangular box.
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