1) A field is bounded by an irregular hedge running between points E and F and three straight fences FG, GH and HE. The following measurements are taken: EF = 167.76 m, FG = 105.03 m, GH = 110.52 m, HE = 97.65 m and EG = 155.07 m Offsets are taken to the irregular hedge from the line EF as follows. The hedge is situated entirely outside the quadrilateral EFGH. E (0 m) 25 m 50 m 75 m 100 m 125 m 150 m F(167.76 m) 0 m 2.13 m 4.67 m 9.54 m 9.28 m 6.39 m 3.21 m 0 m Calculate the area of the field to the nearest m2 .