- Courses
- Tutorials
- Practice
- Jobs
Volume of Right Circular Cone
Question 1
The formula for the volume of a right circular cone is:
- A
πr2h
- B
1/3πr2h
- C
1/2πr2h
- D
2πrh
Question 2
Find the volume of a cone with radius 3 cm and height 9 cm.
- A
27π cm³
- B
54π cm³
- C
81π cm³
- D
37π cm³
Question 3
If the radius of a cone is doubled and height remains the same, the volume becomes:
- A
Double
- B
Triple
- C
Four times
- D
Six times
Question 4
If the height of a cone is doubled while radius remains same, the volume becomes:
- A
Half
- B
Same
- C
Four time
- D
Double
Question 5
The volume of a cone whose base radius is 7 cm and height is 12 cm is:
- A
296π cm³
- B
196π cm³
- C
588π cm³
- D
294π cm³
Question 6
A cone and cylinder have the same base radius and height. The volume of the cone is:
- A
Equal to cylinder
- B
Half of cylinder
- C
Twice cylinder
- D
One-third of cylinder
Question 7
If the radius of a cone is 5 cm and height is 12 cm, its volume is:
- A
100π cm³
- B
200π cm³
- C
300π cm³
- D
250π cm³
Question 8
If the volume of a cone is 154 cm³ and radius is 7 cm, the height is:
- A
2 cm
- B
3 cm
- C
4 cm
- D
5 cm
There are 8 questions to complete.