search
arrow-left Previous
Next arrow-right
Q: Both the height and the radius of a right angled circular cone are increased by 20%. Caculate the percentage increae in its volume.
  • A. 46.8%
  • B. 36.4%
  • C. 72.8%
  • D. 81.4%
Correct Answer: Option C -
answer image

Explanations:

explanation image