Mensurationeasy · Past Paper
Find the volume of a cone if its base diameter is 10 cm and height is 12 cm.
A100π cm³
B400π cm³
C314 cm³
D1200 cm³
✓ Correct Answer: A — 100π cm³
Radius = 5 cm. Volume = (1/3)π(5²)(12) = 100π cm³.
Share this question
More from Mensuration
- The area of the largest triangle that can be inscribed in a semi-circle of radius r is:
- Find the volume of a cone with radius 7 cm and slant height 25 cm.
- A cylindrical pipe has inner diameter 4 cm and outer diameter 4.4 cm. Length is 10 cm. Find the total surface area.
- What is the ratio of the area of a circle to the area of its circumscribed square?
- If the length of each edge of a cube is doubled, how many times does the volume increase?