PreviewThe customary system of length is the way you measure distance. Like for example when you are recording the distance you run you are using a unit of length like miles or feet and there are way more to the units of length. Here is the whole units of length:
There are many measurements you can make with these units of length and all of them serve for different purposes. Like for example if want to measure a plants' growth you won't use feet because that would be too long so you would use inches, and if you are measuring the length of a piece of land you won't use inches because that would be too short so you will use feet or yards. Now try some of these and make sure to watch the video on YouTube.
Sheet 1 What are the Units of Length