Inches
Inches.
Probably Centimeters
Miles.Miles.Miles.Miles.
centimeters or cm in the metric system or SI and in the customary inches or in.
The basic metric unit for length is the metre. Rivers would be measure in kilometres (1,000s of metres)
inches in customary units
Metre (for its length). Kilometres per hour (speed) Tonnes (Mass)
It depends on the length that you wish to measure: a mile, furlong, chain, fathom, yard, foot, inch are all possibilities.
Measure to the nearest inch 1-2 inch1-4 and inch
what is the customary unit of length
It depends on what you consider to be "customary" and what you wish to convert them to.
Take your pick! The customary system has inches, feet, yards and miles.An inch is 2.54 cmThere are 12 inches in a footThere are 3 feet in a yardThere are 1760 yards in a mile