At about 30.2 million km2 including adjacent islands, it covers six percent of Earth's total surface area and 20.4 percent of its total land area.With 1.1 billion people as of 2013, it accounts for about 15% of the world's human population.The continent is surrounded ... from Wikipedia
Ku fikela kwalomu ka 30.2 wa timiliyoni ta km2 (11.7 million sq mi) kuhlanganisa na swihlala leswi rhendzeleke, ri funengeta kwalomu ka 6% wa misava na 20.4% wa vundhzawu hinkwabyo bya misava.[2] Kwalomu ka 922 wa timiliyoni ta vanhu (kusukela hi lembe ra 2005) [3] e tindhzawini ta 61, ri yimila kwalomu ka 14.2% wa nthsungu wa misava.