InterviewSolution
Saved Bookmarks
| 1. |
2. The perpendicular height of a cone is 12 cm and its slant height is13 cm. Find the radius of the base of the cone. |
|
Answer» Let l = Slant height, h = perpendicular height, r = radius Using pythagoras theoram l*l = h*h + r*r13*13 = 12*12 + r*rr*r = 169 - 144r = 5 Radius is 5 cm |
|