Determine the total volume of water required to irrigate an area of 3480 hectare if the effective precipitation as 80% to meet the consumptive use of the crop. Consumptive Precipitation, use factor, K cm S. Month Mean % No. temp. day in F time hours 1 January 50 8.92 2 February 54 9.52 3 March 62 9.09 4 April 65 8.88 5 May 69 9.75 6 June 72 9.95 7 July 75 10.55 8 August 72.5 9.75 9 September 70.4 8.92 10 October 68.2 8.08 11 November 59.9 7.77 12 December 44.8 6.66 Ooo 0.65 0.65 0.70 0.70 0.75 0.8 0.85 0.85 0.85 0.75 0.65 0.60 10.0 10.5 7.55 6.45 4.40 0.00 0.00 1.50 2.00 2.50 3.30 11.2