http://wiki.answers.com/Q/What_does_a_2_mm_diameter_object_look_like"
10mm is 1cm
[object Object]
The diameter would be 6.67 mm
Diameter: 24.26 mm Circumference: 76.215 mm
151
your penis!
10mm is 1cm
The answer will depend on what the 12 mm measures. If the object is 12 mm in diameter, it is 37.7 mm around.
Vermicelli is a type of pasta that is around like spaghetti, but is slightly thicker in diameter. Vermicelli typically has a diameter between 2.08 and 2.14 mm.
5 mm is about 1/5". About the diameter of a pea.
[object Object]
About 3 centimeters (1.18 inches) in diameter... Radius 15mm Circumference of 9.42 cm, or 94.2 mm
If the entire field of view is 32 mm and the object occupies 25% of that then you will multiply 32 by 0.25. The result is 8 mm.
The circumference of a circle with a diameter of 55 mm is: 172.8 mm
0.6 mm
All cents since 1858 have been the same diameter, 19 mm. You probably have a novelty item made to look like a penny - they range from a couple of mm in diameter up to the size of a saucer.
Diameter means that you're talking about something that's round, either like a ball or like a pipe. 57 mm is just a little more than two inches, like 2 1/4".