Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Country or territory with flag | Area (km²) (per sqmi) | Population (July 2009 est.) | Population density per km² | Capital |
| --- | --- | --- | --- | --- |
| Argentina | km2 (sqmi) | 40482000.0 | 14.3/km² (/sqmi) | Buenos Aires |
| Bolivia | km2 (sqmi) | 9863000.0 | 8.4/km² (/sqmi) | La Paz |
| Brazil | km2 (sqmi) | 191241714.0 | 22.0/km² (/sqmi) | Brasília |
| Chile | km2 (sqmi) | 16928873.0 | 22/km² (/sqmi) | Santiago |
| Colombia | km2 (sqmi) | 45928970.0 | 40/km² (/sqmi) | Bogotá |
| Ecuador | km2 (sqmi) | 14573101.0 | 53.8/km² (/sqmi) | Quito |
| Falkland Islands (United Kingdom) | km2 (sqmi) | 3140.0 | 0.26/km² (/sqmi) | Port Stanley |
| French Guiana (France) | km2 (sqmi) | 221500.0 | 2.7/km² (/sqmi) | Cayenne |
| Guyana | km2 (sqmi) | 772298.0 | 3.5/km² (/sqmi) | Georgetown |
| Paraguay | km2 (sqmi) | 6831306.0 | 15.6/km² (/sqmi) | Asunción |
| Peru | km2 (sqmi) | 29132013.0 | 22/km² (/sqmi) | Lima |
| Suriname | km2 (sqmi) | 472000.0 | 3/km² (/sqmi) | Paramaribo |
| Uruguay | km2 (sqmi) | 3477780.0 | 19.4/km² (/sqmi) | Montevideo |
| Venezuela | km2 (sqmi) | 26814843.0 | 30.2/km² (/sqmi) | Caracas |
Question:
What unit of measurement for uruguay?
Answer:
km2 (sqmi)