Mensurationhard · Past Paper
Find the volume of a cone with height 24 cm and slant height 25 cm.
A1232 cm^3
B3696 cm^3
C616 cm^3
D2464 cm^3
✓ Correct Answer: A — 1232 cm^3
r = ∛(25^2 - 24^2) = 7 cm. V = (1/3)*(22/7)*7*7*24 = 22*7*8 = 1232 cm^3.
Share this question
More from Mensuration
- Find the area of a triangle with sides 3, 4, 5.
- A cylindrical pillar has a radius of 21 cm and height of 4 m. Find its volume.
- Find the area of a triangle with base 10 cm and height 6 cm.
- A cylinder has a radius of 10 cm and height of 7 cm. Find its volume.
- A cone and a hemisphere have equal bases and equal volumes. Find the ratio of their heights.