Belgium has an area of 30,528 km².
Belgium is the smallest by area among Belgium, Austria, and Denmark. It has an area of approximately 30,000 square kilometers.
http://www.sizeofbelgium.com/pmwiki.php?n=Main.SquareKilometres "Total: 30,528 sq km Land: 30,278 sq km Water: 250 sq km Comparative: About the size of Maryland" "For the non-metric readers, 30,528 km2 = 11787 square miles"
Belgium has a population of 10 500 000, and an area of 30 300 square km New Zealand has a population of 4 300 000 and an area of 268 600 square km
total: 30,528 sq kmland: 30,278 sq kmwater: 250 sq km
Russia has a land area of 17,078,000 sq km Belgium has a land area of 30,520 sq km
30,528 sq km
Belgium's land area is about 11,672 square miles.
An area of 0.00776 km square equates to 7,760 square meters.
The area of Honduras in km is 112,492 km²
about 30.2 million km square
A mile is not a measure of an area so, as asked, the question has no answer. Unfortunately, 150 km squared is ambiguous since it could refer to an area of 150 square kilometres (say 10 km by 15 km) OR an area of the square with sides of 150 km. 150 square km = 57.92 square miles 150 km square = 22500 square km = 8687.3 sq miles = 93.21 miles square.