Say your post stamp is 30mm lengthways, it would then be 0.00003km.
Yes.
The Post Office. Stamp Collectors. Stamp Dealers.
post card with 1 cent stamp date of 1911
75p
You do it with a stamp
A postage stamp: millimetres.
It is 12 km more than the unspecified length of FL.
A stamp that has not been used, therefore does not have a stamp from the post office on it (those black squiggly lines)
A stamp on a post card.
you go to the post office.
km is the abbreviation of kilometre, a measurement of length.
Km is definitely bigger than cm. Km is close to the length of a mile, and cm is close to the length of an inch.