For the convenience of the calculation, let’s convert decimeters to meters.
26 dm = 2.6 m, 25 dm = 2.5 m.
Let’s calculate the volume of a rectangular parallelepiped by multiplying the length of the base by the width of the base and by the height of the parallelepiped.
V = 2.6 m * 2.5 m * 4 m = 26 m³.
Answer: the volume of a parallelepiped is 26 m³.
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