. An irrigation tank has a catchment area of 30 km2 and receives an annual rainfall of 90cm.Assuming that 10% of the rainfall flows as ‘runoff’ from the catchment, calculate thearea that can be brought under paddy cultivation under the tank. Assume that the tankfills one and a half times in a year and the water requirement of paddy (duty) is 100 ha- cm. ( 8. An irrigation tank has a catchment area of 30 km2 and receives an annual rainfall of 90cm.Assuming that 10% of the rainfall flows as 'runoff' from the catchment, calculate thearea that can be brought under paddy cultivation under the tank. Assume that the tankfills one and a half times in a year and the water requirement of paddy (duty) is 100 ha-cm.

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Answered: Assuming that 10% of the rainfall flows…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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. An irrigation tank has a catchment area of 30 km2 and receives an annual rainfall of 90 cm.Assuming that 10% of the rainfall flows as ‘runoff’ from the catchment, calculate the area that can be brought under paddy cultivation under the tank. Assume that the tank fills one and a half times in a year and the water requirement of paddy (duty) is 100 ha- cm. (

8. An irrigation tank has a catchment area of 30 km2 and receives an annual rainfall of 90
cm.Assuming that 10% of the rainfall flows as 'runoff' from the catchment, calculate the
area that can be brought under paddy cultivation under the tank. Assume that the tank
fills one and a half times in a year and the water requirement of paddy (duty) is 100 ha-
cm.

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