You cannot compare the two. mph is a measure of speed while 300 km is a measure of distance.
There are 100ha in 1km squared.
321.8 Kms. (200 metres short of 322Kms.) The formula to convert miles to km200 mi* 1.609344 km 1 mi = 321.8688 km
There are 4 Australian provinces that are bigger than British Columbia, which has a total area of 944,735 (km squared). They are Northern Territory which has 1,352,178 (km squared), Queensland which has 1,734,174 (km squared), South Australia which has 985,338 (km squared), and Western Australia which has 2,531,562 (km squared).
Answer: 10000 m² = 0.01 km²
there are 100 hectares in 1 km squared
Earth's surface area is 510.07 million km²
Answer: 10,000 m² = 0.01 km²
Europe is 33,398,950,131.23 feet squared. It is 10,180,000 km squared.
1,000,000m² 1 km squared = 1,000m x 1,000m = 1,000,000m²
661 848 km squared
1 sq km = 1,000,000,000,000 sq mm