Question : If the height of a cone is 7 cm and the diameter of the circular base is 12 cm, then its volume is (nearest to integer):
Option 1:
Option 2:
Option 3:
Option 4:
Correct Answer:
Solution :
The volume V of a cone can be calculated using the formula:
where r is the radius of the base and h is the height of the cone.
Given that the diameter of the base is 12 cm, the radius r is 6 cm. The height h is given as 7 cm.
Substituting these values into the formula gives:
Hence, the correct answer is