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Q.

A milk tank is in the form of a cylinder whose radius is 1.5 m and length is 7 m. Find the quantity of milk in liters that can be stored in the tank.


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a

49500 liters

b

48500 liters

c

46500 liters

d

43500 liters 

answer is A.

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Detailed Solution

It is given a milk tank in the form of a cylinder whose radius is 1.5 m and length is 7 m.
Given, height (h) of the cylinder is 7 m.
Radius(r) of the cylinder 1.5 m.
Substitute value of height h and radius r in the formula,
Volume of the milk tank is;
π r 2 h 22 7 × (1.5) 2 ×7 (22×2.25) 49.5 m 3  
The quantity of milk is equal to the volume of the tank in liters.
Since, Question ImageQuestion ImageTherefore, the quantity of milk in the tank = 49500 liters.
Hence option (1) is correct.
 
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