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.
One acre is equal to 43560 square feet, one side is equal to 208.7 feet, so the perimeter would be 834.84 feet. Your 1.5 acre yard would have a perimeter of 1252.26 feet and there is 5280 feet in one mile so you would have to make approximately 13 laps around the perimeter of your yard to accomplish a 3 mile walk. Hope this helps.