plse help me 2 resolve my query

how can we obtain the areas of the irregular polygons or irregular shapes or just any closed curve...?? if we know the perimeter of that shape than do we need to divide it into any kind of simpler shape like triangle etc.

Question

plse help me 2 resolve my query

how can we obtain the areas of the irregular polygons or irregular shapes or just any closed curve...?? if we know the perimeter of that shape than do we need to divide it into any kind of simpler shape like triangle etc.

anonymous · Answer

http://www.mathsisfun.com/geometry/area-irregular-polygons.html