Given the following cross section notes of an earthwork on a rolling terrain. The width of the road is 10 m. Sta 4 + 301 7.6 +4.6 Sta 4 + 712 7.5 +4.4 0 +3.6 0 +4.7 9.3 +5.3 9.9 +5.2 Solve for the volume by End Area Method (in m^3). Round off to two decimal places.