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Class 9 Maths Practice Test: Surface Areas and Volumes - Volume of a Right Circular Cone
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Avg score: 83% Most missed: “What is the volume of a cone having radius of 21cm and height of 5cm?”

Volume of a right circular cone = 1/3π r2 h.

Class 9 Maths Practice Test: Surface Areas and Volumes - Volume of a Right Circular Cone
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5 Questions

1. What is the volume of a cone having radius of 21cm and height of 5cm?
2. A triangle having sides equal to 7cm, 24cm and 25cm forms a cone when revolved about 24cm side. What is the volume of a cone formed?
3. Ratio of volume of a cone to the volume of a cylinder for same base radius and same height is __________
4. A cone has slanted height of 5cm and height of 4cm, its volume (in cm3) is __________
5. Volume of a right circular cone of radius r and height h is given by __________