Compute the area between a lake and a straight line AG (sketch the area), from which offsets are taken at irregular intervals as follows 

Offset Point A Stationing J0.000 + 54.801 + 32.542 + 13.022 + 98.74 3 + 45.684 + 50.17 Offset 34.2 56.5 85.4 69.1 68.9 12.3 23.9