1 square km = 1 million square metres.
1 square kilometre = 1 million square metres.
The correct conversion would be 780 square kilometers is 301.16 square miles.
2.23 square metres
1 km = 1000 m → 1 m = 1/1000 km = 0.001 km → 1 m² = 1 m × 1 m = 0.001 km × 0.001 km = 0.000001 km² → 6 m² = 6 × 0.000001 km² = 0.000006 km²
It is 1.1 square metres, approx.
It is 613.2 square metres.
130,800 sq km is roughly the size of the state of Mississippi in the United States or slightly bigger than the country of Greece.
It is 1 million sq metres.
It is 3.05 square metres.
It is 66.4 square metres.
It is 33.9 square metres.
It is 650 square metres.