None.
A square kilometre is a measure of area. The tonnage depends on the volume of water, not the area that it is spread over. The height of the water column is also required.
Answer: 1 km² = 0.386102 mi²
0.0040469 square km
Answer: 35 square km = 3,500 hectares
809,444 km² or 312,528 sq miles.
ask your teacher!
There are 2.6 square km in a square mile.
The US comprises a land and water area of about 9,826,675 square km.
Area of water: 139,668,500 square miles (361,740,000 km), equals 71% of the total surface of the Earth.
Utah's total area is 216,446 sq km. Of that, 7,136 sq km is water.
Answer: 1 km² = 0.386102 mi²
Surface area: 510,072,000 km² 148,940,000 km² land (29.2 %) 361,132,000 km² water (70.8 %) or Approx. 120 trillion
The total area of the Bahamas is 13,880 sq km. Of this, 10,010 sq km is land and the remaining 3,870 sq km is water.
it is 1000 km
Connecticut's total area is 14,357 square kilometers of which 1,809 sq km is water.
land mass: 329,560 square km water mass: 4,200 square km
Answer: 356840 km² = 137,776.694 mi²
Answer: 213092 km² = 82,275.281 mi²