Final answer:
The most widely used metric volume measurements for liquids are liters and milliliters, with liters being used for larger volumes and milliliters for smaller amounts.
Step-by-step explanation:
Most Widely Used Metric Volume Measurements
The most widely used metric volume measurements for liquids, including lotions, are liters and milliliters. Liters are used to measure larger volumes, such as a car's fuel tank, while milliliters are used for smaller quantities, like a dose of cough syrup. Understanding these units is crucial as volume is defined as length times width times height, and these units are derived from the metric unit of length, the meter. A liter (L) corresponds to the volume occupied by a 10 cm cube, which is the same as a cubic decimeter (dm³) or 1000 cubic centimeters (cm³). A milliliter (mL) is the volume of a 1 cm cube, equivalent to one cubic centimeter (cm³). There are 1000 milliliters in 1 liter, emphasizing the relationship between these units of measurement.