Assuming you want the numbers to be "nice", i.e. not too large or too small, you could use either millimeters or centimeters. A US nickel is 21.2 mm in diameter* which can also be expressed as 2.12 cm.
Of course simply moving the decimal point gives you 21,200 micrometers or 0.0000212 km or ... , but those aren't such convenient representations.
(*) rather than "width", because it's circular
you would use a millimeter, nanometer or a micrometer.
A nanometer is a hundreth of a millimeter.
But a micro meter is a thousandth of a millimeter.
ADDED: You would use the millimetre for both width and thickness: a coin is quite a small object after all, but not so small you use nano- or micro- metres.
1.95 mm (0.077 in)
http://en.wikipedia.org/wiki/Nickel_(United_States_coin)
Sorry dont know answer. What's a nickel anyway?
A US nickel is 0.076771654 inches thick (1.95mm).
Diameter: 21.21 mm (0.835 in)
1.95 mm or 0.077 in
about 2 cm
1 inches
4724 mm is equal to about 186 inches.
1.5 meters = 59.055 inches.
.0625 inches or 1.59 mm
43.18 mm Algebraic Steps / Dimensional Analysis Formula 1.7 in*2.54 cm 1 in*10 mm 1 cm=43.18 mm Direct Conversion Formula 1.7 in*25.4 mm 1 in=43.18 mm
it is 61 centimeteres(24 inches)thick
100 nickels make a stack 6.25 inches high. A nickel is 1/16 inches thick.
1303 Nickels stacked up would be roughly 100 inches. A nickel is 1.95mm thick which is 0.07677165 inches thick.
The diameter of a US nickel is 0.835 inches.
239 inches
It is 48.75 mm (1.92 inches) for US nickel 5-cent coins. US nickels are 1.95 mm thick. For Canadian nickels, the height is 44 mm (1.73 inches). Canadian nickels are only 1.76 mm thick.
.1406 inches or 3.57 mm thick. (USG)
.95 inches
It is the same as 5.5cm which is about 2 inches thick
0.5 inches thick
Not thick enough.
1303 Nickels stacked up would be roughly 100 inches. A nickel is 1.95mm thick which is 0.07677165 inches thick.