Montana, USA is 380,838 km2 of which 3,859 km2 is water.
6,880 sq miles (17,818 km²)
Montana has an area of approximately 147,000 square miles, making it the 4th largest state in the United States.
9,984,670 sq. km
21 sq km.
676,578 sq km.
1 mile = 1.609 km so 1 sq mile = 1.609*1.609 sq km = 2.59 sq km
Billings, Montana's area is 43.52 square miles.
4,473 sq miles (11,586 km²)
1 sq km = 1000000 sq m So 10000 sq m = 0.01 sq km
Forgive me if I sound scolding, but asking this question is like asking "How many dinner plates are in a ski boat?".You must ask how many sq miles are in a sq km. The units have to be consistent in their meaning.Having said that, if you want to know how many sq mi are in 3,000,000 sq km the the answer is quite simple.~1.6 km/miSquaring this we get 2.56 sq km/sq mi3,000,000 sq km divided by 2.56 sq km/sq mi gives us 1,171,875 sq miTherefore there are approximately 1,171,875 sq mi in 3,000,000 sq km
Alaska is the largest state and Montana is the 4th largest state.
The area of Germany is 357,021 sq km, or 137,847 sq miles - slightly smaller than Montana.