Mathematics
Water flows into a tank 150 m long and 100 m broad through a rectangular pipe whose cross section is 5 dm × 3.5 dm, at the speed of 15 km/hr. In what time, will the water be 7 m deep?
Related Questions
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A rectangular tank is 25 m long and 7.5 m deep. If 540 m3 of water be drawn off the tank, the level of water in the tank goes down by 1.8 m. Calculate :
(i) the width of the tank
(ii) the capacity of the tank.
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