How to find a rectangular parallelepiped perimeter if length 8 cm width 5 cm height 3 cm.

The rectangular parallelepiped has 4 lengths, 4 widths and 4 heights – 12 faces in total. In a given figure, length 8 cm, width 5 cm, height 3 cm.
The perimeter is the sum of all its sides, therefore it corresponds to the formula:
P = 4 * (a + b + c) = 4 * (8 + 5 + 3) = 4 * 16 = 64 cm.



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