About one fifth of the earth's land is Tundra, as the Earth has about 57.5 million square miles (149 million sq kms) of land. This is around 11.5 million sq miles (29.8 million sq kms).
603,700 square kilometres (233,100 sq mi) and with a coastline of 2,782 kilometres (1,729 mi)
1 square mile = 2.6 square kilometers.
1000 square kilometres
15,000 square feet is equal to approximately 0.0014 square kilometers.
1,200 acres = 4.86 km2
Three square kilometres.
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740 square kilometres.
93,000 square kilometres.
2358 square kilometres
649950 square kilometres.
27,750
270,534 square kilometres.
There are a trillion (10^12) of them.
It depends whether you mean square miles or square metres. The area of the Earth's surface is about 85,200,000 square kilometres The number of square metres is therefore 85,200,000,000,000 square metres In square miles it is about 33,000,000.
There are 10,000 square meters in a hectare, which is equal to 0.01 square kilometers.
It is about 613 square miles or 1,588 square kilometres.