NCERT Class 8 Mathematics Solutions: Chapter 11 – Mensuration Exercise 11.4 Part 3 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Volume of a Cylinderπr ^ 2 H

1. Find the height of the cylinder whose volume if and diameter of the base is .



Volume of cylinder and

Diameter of cylinder


Volume of cylinder

So, the height of cylinder is .

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



Radius of cylindrical tank

And Height of cylindrical tank

Volume of cylindrical tank

So, the required quantity of milk is liters.