Answer:
To convert cubic millimeters (mm³) to liters (L), you can divide the volume in cubic millimeters by 1,000,000 (since there are 1,000,000 mm³ in a liter).
Given:
Volume in mm³ = 5.40E9 mm³
To convert to liters:
Volume in L = Volume in mm³ / 1,000,000
Volume in L = 5.40E9 mm³ / 1,000,000
Volume in L = 5400 L
Therefore, there are 5400 liters in 5.40E9 mm³.