Extracted text: Rainfall Evaluation: Cumulative Cumulative Time (hr) Time (hr) Rainfall (mm) Rainfall (mm) 1 5.95 13 147.075 2 16.525 14 148.525 3 30.3 15 152.625 4 49.4 16 158.525 5 68.625 17 163.875 6 90.575 18 170.4 7 105.1 19 179.45 8 106.05 20 194.225 9 117.575 21 210.95 10 131.175 22 231.35 11 141.675 23 243.6 12 146.525 24 250 Transform this cumulative rainfall series from a local rain gauge into an incremental rainfall hyetograph. If this fell over a watershed with an area of 1 hectare, what was the volume of rainfall (m³) distributed over the watershed?