VisualizeMath brain teasers require computations to solve.
Visualize a cube. You know it has 6 faces, 8 corners, and 12 edges. Now, imagine a knife slicing away each corner with a straight plane cut.
How many total edges are there now?
HintA straight plane cut is a straight, smooth diagonal cut.
AnswerThere are now 36 edges.
(The original 12 edges, plus 3 more for each of the 8 corners, making 36.)
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