The basic metric unit for length is the metre. Rivers would be measure in kilometres (1,000s of metres)
The answer depends on which characteristic you wish to measure: its diameter, volume, mass, weight, etc.
Dude what the hec
Fahrenheit is a customary unit
We can measure how long things are , how tall,or how far apaart they are .Those are examples of length meaasurements. The basic unit of length is meters.
The appropriate unit is grams.
Miles.Miles.Miles.Miles.
Inches.
Probably Centimeters
centimeters or cm in the metric system or SI and in the customary inches or in.
what is the customary unit of length
miles or kilomiters
Metre (for its length). Kilometres per hour (speed) Tonnes (Mass)
well if you have a small river less than a mile long you will probably want something like a kilometer or meter. But if it is a longer river you may want to use miles or kilometers (the metric system is shorter but easier to convert.)
The width of a river will generally be measured in feet or meters, depending on if you use Imperial or Metric.
A customary unit of length, which has 4 letters and starts with m, is mile.
no
A customary unit that can measure a telephone is inches or centimeters, typically measuring the height, width, and depth of the device.