Acme Cattle Inc. owns the triangular piece of land which is bounded by the straight highway on one side. a straight canal on second side and the straight railroad embankment on third side. Highway side is 4.0 miles long, canal side is 4.0 miles long while railroad side is 6.0 miles long. Acre of this land will support one cow for two weeks. Find maximum of cattle that land will support for 2 weeks.