Taking a measurement in the metric unit works just the same as measuring for any other units. A ruler Is one of the most common instruments used for measuring objects.
A ruler is also a device used in geometry and also technical drawing. There are different types of the ruler which are plastics, metal, and also wooden. Any measurements taken by using a ruler are usually portable.
To measure meter with a ruler you it involves some steps like
Step 1: you have to understand and know the type of ruler you are using.
Step 2: place your object under the ruler, especially when it is cloth-like, or if the object is round, you will have to be marking the points.
Step 3: record your measurement when you are done.