water is falling in a cylindrical tank from a inlet pipe @ 10 litres per minute if the diameter and height of the tank are 1 m and 7 M respectively find the time required to fill the tank
Answers
Answer:
Step-by-step explanation:
Volume of cylindrical tank
= πr²h = 22/7×(3/2)²×3.5 = 24.75 m³ or 24750 litres (∵ 1m³=1000 litres)
Volume of half of the hank (Volume to be emptied)
= 24750/2 = litres
Time needed to empty half the tank = 12375/225 = 55 minutes
It takes 550 minutes to fill the tank
Solution:
Find the volume of cylinder
Diameter = 1 m
Therefore, radius = 1/2 = 0.5 meter
height = 7 meter
Substituting we get,
Convert cubic meter to liters
1 cubic meter = 1000 liter
5.495 cubic meter = 5.495 x 1000 liter = 5495 liter
water is falling in a cylindrical tank from a inlet pipe @ 10 litres per minute
Therefore,
1 minute = 10 liters
"x" = 5495 liters
Solve by cross multiplying
Thus, it takes 550 minutes to fill the tank
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