For example the median expected annual pay for a typical Zoologist in the United States is $69,043, so 50% of the people who perform the job of Zoologist in the United States are expected to make less than $69,043. Source: HR Reported data as of August 2016. view as graph view as table.
1 Acre = 0.00404685642 Square Kilometers. Acre is used in imperial, U.S. customary systems for land measurement , agriculture and forestry. The abbreviation is ac. Square kilometer is a metric system unit, used mostly in measuring land.
1 mile is 1,609 meters. 1 hectare is 2,472 acres. 1 hectare is also 10,000 sq meters (m2). 1 sq mile is then: 1,609m x 1,609m = 2,588,881 m2 2,588,881 m2 -----------------------= 258.88 hectares 10,000 m2 And in consequence: 258.88 hectares x 2.472 acres/hectare = 640 acres.