Saved Bookmarks
| 1. |
The number of coins of 1.5 cm in diameter and 0.2 cm thick, to be melted to form a right circular cylinder of height 10 cm of diameter 4.5 cm is (a) 540 (b) 450 (c) 380 (d) 472 |
|
Answer» The number of coins of 1.5 cm in diameter and 0.2 cm thick, to be melted to form a right circular cylinder of height 10 cm of diameter 4.5 cm is (a) 540 (b) 450 (c) 380 (d) 472 |
|