Key term for AQA GCSE Mathematics, used in Mensuration and calculation.
The three-dimensional geometric setting (involving length, width, and depth) in which shapes like cuboids exist, requiring extended formulas or 2D extraction to solve for diagonals and angles.
3D space appears in AQA GCSE Mathematics revision content for Geometry and measures, especially Mensuration and calculation and Pythagoras and Trigonometry.
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