# A rectangular reserv

Volume of the water flown in 9 hours = (120 x 75 x 1.2)m
Volume of water flown in one hour = m3
Area of the mouth of the square pipe = = 0.04m2

Speed of water per hour= = 30, 000 m
... Hence speed of water flowing in the reservoir = 30 km/hour

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Circles- All kinds of Questions36 mins
Surface Area and Volume of solids Revision43 mins
Trigonometric Identities - Marathon Part 146 mins
Test what you Know Quiz44 mins
Heron's Formula- Full Gyan46 mins
Right Circular Cylinder45 mins
Sphere and Hemisphere42 mins
Right Circular cone44 mins
Combinations of Solids43 mins
Introduction to Lines and Angles60 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses