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For an arbitrary parallelepiped, all six faces of the parallelogram.

How can you understand and remember the word **parallelepiped**?

Divide it into two parts:

**parallel** - means parallel (Greek),

**piped** - means the plane (Greek).

Or a geometric body bounded by**parallel planes**.

Divide it into two parts:

Or a geometric body bounded by

To understand this shape, we need to think of a regular brick.

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