MCQOPTIONS
Saved Bookmarks
| 1. |
A large cube is formed from the material obtained by melting three smaller cubes of 3, 4 and 5 cm side. What is the ratio of the total surface areas of the smaller cubes and the large cube |
| A. | 10 : 12 |
| B. | 15 : 14 |
| C. | 20 : 16 |
| D. | 25 : 18 |
| Answer» E. | |