# When was the first metric ruler made?

The essentials of what is the metric system were suggested in 1791 in a report to the Paris Academy of Science. The first metric ruler was a platinum bar that was based on this report, which was ma... Read More »

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## What Is the Difference Between a Regular Ruler & a Metric Ruler?

When you need to measure an object's dimensions, such as a section of cardboard that you want to cut to a specific length and width, you can use a ruler to find its size. If your task requires you ... Read More »
http://www.ehow.com/info_8164931_difference-regular-ruler-metric-ruler.html

## What is a metric ruler used for?

A metric ruler use is for the same purpose as an English ruler, to measure lengths. The difference is that the results will be in meters, centimeters and millimeters instead of feet and inches.Sour... Read More »

## How to Use a Metric Scale Ruler?

The metric system is a system of measurement used through much of the world and in scientific and technical applications. The "meter" is the base unit for length measurement in the metric system. O... Read More »
http://www.ehow.com/how_6457010_use-metric-scale-ruler.html

## Parts of a Metric Ruler?

Knowing the length of things can be important in construction and manufacturing projects. Rulers are a measuring tool that measure one point to another in a straight line. They are used by people a... Read More »
http://www.ehow.com/info_8509233_parts-metric-ruler.html

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