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| 1. |
A wooden show piece is as shown in the figure. The radius and height of the conical portionare 8 cm and 15 cm, that of middle cylindricalportion are 3 cm and 14 cm and that of lowercylindrical portion are 10.5 cm and 3 cm respectively. find the total surface area |
| Answer» OGBURN posited the------------PRINCIPLE.(A) NONE of these(B) Technical principle(C) Cyclic theory(D) LINEAR theory | |