What is a unit?
A unit is a way to measure something.
In the picture, you are measuring a person's height.
You could use inches, feet, meters, centimeters or any other unit that measures height.
Since each type of unit have different values we need to know how to convert them to other units.
Each of the numbers in the picture represents the same height and we used conversions to figure that out.
In the picture, you are measuring a person's height.
You could use inches, feet, meters, centimeters or any other unit that measures height.
Since each type of unit have different values we need to know how to convert them to other units.
Each of the numbers in the picture represents the same height and we used conversions to figure that out.