In a catchment area of 5 square km, intensities of rainfall per hour for a five hours duration storm are:
10 mm, 15 mm, 20 mm, 22 mm and 5 mm
respectively. What is the total volume of rainfall over the catchment ?
1
450 × 103 m3
2
500 × 103 m3
3
400 × 103 m3
4
360 × 103 m3
5
Question Not Attempted