A small village , having population of 5000 , requires 75 liters of water head per day .the the village got an over head tank of measurement 40m×25m×15 m .for how many days will the water of this tank last ?
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Answered by
13
Total Population:- 5000
Liters Of Water req. bye 1 person:- 75L
Water can be stored in a tank:- 40*25*15=15000
Water used by whole village per day = 75*5000= 375000
No.of Days= Water used by whole village per day/ Water can be stored in a tank
No.of Days= 375000/15000
= 25 Days
Thank You!
Liters Of Water req. bye 1 person:- 75L
Water can be stored in a tank:- 40*25*15=15000
Water used by whole village per day = 75*5000= 375000
No.of Days= Water used by whole village per day/ Water can be stored in a tank
No.of Days= 375000/15000
= 25 Days
Thank You!
Answered by
12
Tank's dimensions = 40m * 25m * 15m
Volume = 40 * 25 * 15
=15000 m^3
Water required per head per day=75 litres
Water required for 5000 people = 5000 * 75
=375000 litres
Now,
1 m^3 = 1000 litres
So,
375000 litres = 375 m^3
No. of days water will last = Capacity of tank / Total water required per day
=15000 / 375
=40 days
Volume = 40 * 25 * 15
=15000 m^3
Water required per head per day=75 litres
Water required for 5000 people = 5000 * 75
=375000 litres
Now,
1 m^3 = 1000 litres
So,
375000 litres = 375 m^3
No. of days water will last = Capacity of tank / Total water required per day
=15000 / 375
=40 days
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