Сізге сұрау хабарласуында маңызды мәліметтерді жасаңыз. In the given task, you are asked to indicate the correct

Сладкий_Пони

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50 cm.

To determine the correct arrangement of the rectangular parallelepiped, we need to consider the dimensions provided - 30 cm, 40 cm, and 50 cm.

The rectangular parallelepiped has three pairs of parallel faces, and each pair of faces has the same dimensions. Therefore, we need to identify the pair of faces that have matching dimensions for the given measurements.

Let"s examine the three pairs of faces one by one:

1) Pair of faces with dimensions 30 cm and 40 cm: Since none of the provided dimensions match these values, we can eliminate this pair of faces as a possible arrangement.

2) Pair of faces with dimensions 30 cm and 50 cm: We have a match for the length (30 cm), but the other dimension (50 cm) does not match any of the given values. Hence, we can eliminate this pair of faces as well.

3) Pair of faces with dimensions 40 cm and 50 cm: Here, we have a match for both the width (40 cm) and height (50 cm) with the given measurements. Therefore, this is the correct arrangement of the rectangular parallelepiped.

To summarize, the correct arrangement of the rectangular parallelepiped with dimensions 30 cm, 40 cm, and 50 cm is such that the pair of faces with dimensions 40 cm and 50 cm are parallel to each other.