Australia
I think you mean Australia instead of Austria, in which Australia is smaller than Europe in area.
Australia is not a continent. However, Oceania is. It is mostly made of tiny islands and is much smaller than Europe.
Australia is no longer considered a continent. However, it is part of the continent Oceania which is smaller than Europe.
That is correct. Europe is the second smallest continent in terms of land area, with only Oceania being smaller.
Europe is next to smallest by land area. The only smaller continent is Oceania.
Australia is the only continent smaller than Europe.
Australia is smaller than Europe.
It is Australia. Australia (9 million km2) is the only continent with a smaller land area then Europe (10.1 million km2).
There is no continent smaller than Australia as it is the smallest continent.
Europe has an area of 10,180,000 km2.
The area of Europe is 10,180,000 km2.