Find the volume of the bar, the length of which is 40 mm, the width is 25 mm, the thickness is 8 mm.

Initial data: a (bar length) = 40 mm; b (bar width) = 25 mm; s (bar thickness) = 8 mm.

1) Determine the volume of the bar in mm ^ 3: V = a * b * h = 40 * 25 * 8 = 8000 mm ^ 3.

2) Determine the volume of the bar in cm ^ 3 (1 mm ^ 3 = 10 ^ -3 cm ^ 3): 8000 mm ^ 3 * 10 ^ -3 = 8 cm ^ 3.

Answer: The volume of the bar is 8000 mm ^ 3 or 8 cm ^ 3.



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