Possible Duplicate:
How quickly we forget - basic trig. Calculate the area of a polygon
How to calculate the area of a polygon?
If I know all the vertices of a particular polygon/figure, is there a generalized method/formula to calculate the area?
Possible Duplicate:
How quickly we forget - basic trig. Calculate the area of a polygon
How to calculate the area of a polygon?
If I know all the vertices of a particular polygon/figure, is there a generalized method/formula to calculate the area?