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In a standard 30cm ruler there are 300mm (discluding the bits at the end of the rulers which are unmarked).

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Q: How many millimeters are in a ruler?
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Related questions

How many millimeters are in a decimeter for a ruler?

100


How many parts is an 1 inch ruler divided by?

A ruler is usually divided by: inches, centimeters, and millimeters.


What side of a ruler has centimeters if there is only inches and millimeters?

If the ruler only has inches and millimeters, just use the millimeters side. Remember, there are 10 millimeters in 1 centimeter.


How are millimeters measured?

by a ruler


What is 1 mm on a ruler?

A metric ruler is use to measure centimeter and millimeters.1 centimeter (cm) = 10 millimeters (mm) .


How many millimeters on a standard ruler?

a ruler measures 15 cm .1 cm =10 mm .THis means , 1 standard ruler measures 150 mm.


What is the MM on a ruler?

The millimeters on a ruler are the tiny lines in between each centimeter


Where is 14 sixteenths on a ruler?

22.23 millimeters.


What type of ruler is divided into centimeters and each centimeter divided into millimeters?

An ordinary ruler.


A type of ruler that is divided into centimeters with each centimeter divided into millimeters?

A metric ruler


What do you use to measure. millimeters?

A metric ruler is the most common device used to measure millimeters.


0.2 on a ruler?

A ruler typically measures length in inches or centimeters. If a ruler is marked in inches, 0.2 inches would be represented by a distance of about 5 millimeters (mm) on the ruler, as there are 25.4 millimeters in an inch. If the ruler is marked in centimeters, 0.2 centimeters would be represented by a distance of about 2 millimeters on the ruler. It's important to note that not all rulers will have markings for every increment, and the accuracy of the ruler may also affect the exact measurement.