13.9 sq miles (36 km²).
The city of Perth, Australia has an area of 5,386 km²
Jordan covers an area of 92,300 km2, of which just 329 square km is water.
Two square kilometers.
The area of a circle can be calculated using the formula A = πr^2, where r is the radius. Given a radius of 45 km, the area would be approximately 6,366 square kilometers.
Land area: 8,019 sq mi (20,768 sq km).
The area of Honduras in km is 112,492 km²
Belgium's area is 11,800 square miles (30,500 square kilometers).
An area of 0.00776 km square equates to 7,760 square meters.
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.
"1 km" is a distance. It has no area.1 square km = 10,763,910 square feet (rounded)
It is 385,203 km²
The area of square is : 64.0
km is a measurement of length, while a square km is a unit of area.
The city of Perth, Australia has an area of 5,386 km²
It is: 11.1*11.1 = 123.21 square km
Vatican City is the closes to that figure, with a total area of 0.44 square km