Saved Bookmarks
| 1. |
If a solid, cone of base radius ‘r’ and height ‘h’ is placed over a solid cylinder having same base radius ‘r’ and height – ‘h’ as that of the cone, then the curved surface area of the shape is Is it true? (a) No(b) Yes (c) May be(d) Cannot be determinedwith solution |
|
Answer» Answer: ASOLID CONE of radius r and height h is PLACED over a solid cylinder having same base radius and height as that of a cone,. The TOTAL surface area of the combined solid is π[√r2+h2+3r+2h] HENCE, when we placed a cone over a cylinder, then one base in common for both |
|