It is about three times the size of the U.S.
Australia is the worlds smallest continent.
Uh....The UK is in Europe. But England is roughly the size of Florida. Not sure if that's what your asking.
Australia is the 6th largest continent in the world. It is double the size of all of europe. 6.5 times the size of the U.S and 15 times the size of the UK
Approximatly 3cm