Short tutorial that explains you on how to calculate land area for different types of land.
Land area is the area in square kilometres of the land-based portions of standard geographic areas. The common problem for surveyor is the calculation of the land area. Given here are two short tutorials that would help you learn how to calculate the Land Area of a regular four sided land and a land with irregular four sides.
Click on the below links to learn in detail about calculating land area which is otherwise know as Acreage.
How To Calculate Land Area for Regular Shaped Land?
How To Calculate Land Area for Irregular Four Sided Land?