A mm is about the size of a pin head. But it is also used for accurate measurements of things which are a metre or more in length - such as kitchen appliances.
This is not a valid conversion. Square mm is a measure of area. Cubic mm is a measure of volume.
345 mm is a measure of length. A measure of density would have units of mass divided by volume.
The inner diameter of the handlebars that measure 31.8 mm is approximately 28.2 mm.
Anything bigger than a mm.
To measure the mm of an item you would need to use a metric ruler. The metric ruler has cm and mm on it.
no
Any length or distance can be expressed in mm.
NO mm, as that is a measure of length and will NOT compare with teaspoons.
50
250 mm is a length measure while liter is a volume measure. They are not related.
Millimeters (mm) measure distance, while cups measure volume. The two are not compatible.
Micrometer to measure the accuracy of 0.01 mm. Caliper to measure with accuracy of 0.1 mm is used.