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Converting metric units of length

Learn convert kilometers, meters, and centimeters. Created by Sal Khan.

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• how do you convert 75cm into meters
and millimeters there is no video for that
• A meter is 100 centimeters, so 75 centimeters is 0.75 meters.
There are 10 millimeters in a centimeter, so 75 centimeters is 750 millimeters.
• It does not tell you about millimeters so how can you know what the answer is?
• a meter is 1000
• a meter has 1000 millimeters
• Convert 1 1/4km into metres
• 90/40
• Do people use hectameter in math?
• yes,we do
• I need more on meters millimeters ,kilometers kilograms ...trying to become personal trainer but I don't understand the metric system and I really need it to pass my class .
• how do u convert centimeters to millimeters?
(1 vote)
• multiply by 10
• Is that why century has `cent` at the begining of it? Because the 'cent' in `cent`imeter and `cent`ury mean 100?