Length — Definition & Measurement

Explanations 3

• In the metric system, the base unit of length is the meter. The meter was originally defined as 1/10000 of the distance between the North Pole and the Equator. Now, a meter is b…

  By OC Science, Mario Janakis, Gabi Slizewska

• (Video) Metric Units of Length | Convert mm, cm, m and km by Math with Mr. J In this video, Mr. J teaches you how to convert between meters, centimeters, millimeters, and kilome…

  By Mario Janakis

• Measuring Length In Chemistry

  By Cassie Gates