Abel's answer to Lucas Loh's Secondary 1 Maths Singapore question.

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Abel
Abel's answer
35 answers (Tutor Details)
Since I can't see the full qn, I'm assuming that the cube formed isn't hollow, and that all the small cubes are equal in volume.

As such, I took the volume of the small cubes as 1unit, and with the properties of a cube, found the largest volume(in unit) possible without exceeding 455