either a decimeter or a millimeter...
It is 1.35 millimetres thick.
dime -- 17.9 mm diameter, 1.35 mm thickness
about the thickness of a dime
The thickness of a dime.
Approx. 47 thousands of an inch
what is a thickness of a dime in metric measurements?
millimeters
The commonest "small" unit is the millimetre - you may get a fractional value such as 0.94 mm (we don't have dimes here, so YMMV). The next smallest is the micrometre, but most folks outside the science community don't have much of an intuitive grasp of its size. The centimetre is also often used, as it's closer to the inch, but 0.094 cm is a bit of a mindwarp.
It is 1.35 millimetres thick.
3 mm
A United States dime coin is 1.35 mm thick. See related link.
There is only one metric system. The relevant units, within that system would be millimetres.
a millimetre
No, a dime is closer to .045. But that will also depend on how old the dime is. An old dime will not have the same thickness as a new dime.
The actual thickness of a dime is between 1.35 and 1.40 mm.
A US dime has a thickness of 0.135cm
The thickness of a dime