When running distances that are metric by nature – 5K and 10K being the obvious examples – measuring your pace in min/km tends to be a little easier. The 30-minute 5K is a case in point.

Units from the metric system can be used to describe the mass, volume or length of an object. Mass is measured in grams (g) and kilograms (kg). Volume is measured in millilitres (ml) and litres (l ...

THIS diagram of the metric units of length, area and volume is printed on a sheet of paper about 3 feet 6 inches by 2 feet 6 inches. The various measures are shown full size. To be of the greatest ...