Water is pouring into a cubical reservoir at the rate of 120 litres per minute .If the volume of the reservoir is 216 m3 ,find the number of hours it will take to fill the reservoir.
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Answered by
1
Answer:
water is pouring into a cubical rese
Answered by
1
Answer:
30 hours
Step-by-step explanation:
Volume of reservoir = 216 m^3
1m^3 = 1000 litres
216m^3 =216000litres
Water is pour at rate of 120l per minute
Total time taken to fill the reservoir = 216000/120
= 1800minutes
convert into hr
1 min. = 1/60 hr
1800min. = 1800/60= 30 hr Ans
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