Saved Bookmarks
| 1. |
The height of a cone is 20m and its baseradius is 50cm - Find the curned surfacearea and the total surface areaof the cone. |
|
Answer» Answer: GIVEN height= 20cm , BASE radius = 50cm , To FIND: CSA of cone and TSA of cone Solve : CSA of cone = πrl = 22\7 x 50 x 20 3142.8..CM2 and TSA of cone = πr(l+r) = 22\7 x 50 ( 20+50 ) = 22\7 x 50 ( 70) = 1100cm2 this is the final answer.! |
|