Mathematics

In a cuboid, how many parallel line segments can you find?


SOLUTION

The cuboid is represented above.

All the faces are rectangle and the opposite edges are parallel.

There are a total of 12 edges,

Out of which there are three quadruples

Of parallel edges:

1) $$AB\parallel HC\parallel FE\parallel GD$$

2) $$AF\parallel HG\parallel BE\parallel CD$$

3) $$AH\parallel BC\parallel FG\parallel ED$$

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