A reservoir with a surface area of 250 hectares has the following parameter
Water temperature = 22.5° C
Relative humidity = 40%
Wind velocity at 9.0 m above the ground is 4 m/s.
The volume of water evaporated from the lake in a week (in m3) will be ________. (Take, saturated vapour pressure = 20.44 mm of Hg and constant, km = 0.36)
Enter numerical value using the virtual keypad. Round off where necessary.