Brain Teasers
Visualize
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?
How many total edges are there now?
Hint
A straight plane cut is a straight, smooth diagonal cut.Answer
There are now 36 edges.(The original 12 edges, plus 3 more for each of the 8 corners, making 36.)
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