3 mm is considered diminutive, ie small. Something that is 1 cm (ie 10 mm) or more is large.
They are small, black ants measuring 2-3mm
3mm.
3mm = 0.12inch.
A 3mm long insect would be a very small ant or a small bug
up to5 inches
3mm = 0.3 cm
A 3mm stone is 3mm large. Isn't that like asking what color is a blue bird?well maybe they arent sure what the mm means...it means millimeter.there are 25 millimeters in a inch, so a 3 mm stone is roughly 1/8th of a inch.fairly small. i have had some as large as 10mm .
3mm
need to know 3mm into inches
If the diameter of a circle is 3mm the circumference is: 9.424 mm
A grain of suger is 1mm, so 3 grians is equal to 3mm.