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Subject: Water Resource Engineering
9. A lake has a surface area of 850,000 m 2. For a given month (30 days), the lake has an inflow of 1.7 m23/s and an outflow of 1.3mA3/s. The water level in the lake was raised by 1.0 m. The total precipitation for the month is 23 cm. Assume that seepage loss is negligible. Determine the evaporation loss (in cm) for the lake
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Answer #1

0, O00 ) = 23Cm1 510s Am 4 5 Cm

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