How to Measure for Sod

Square and Rectangle: Length (L) x Width (W) = Area

Triangle: Treat it like of a rectangle: L x W divided by 2 = Area

Circle: 3.14 x (radius) x (radius) = Area 

Divide area up into rectangles, triangles, or circles if it is an irregular shape. Next, add the square footage for each section for the total square footage.

Need to convert square yards to square feet?  Just divide by 9.

OR try this  map based area calculator.