MCQOPTIONS
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| 1. |
A cuboid with sides 6 cm, 9 cm and 32 cm is melted to form a new cube. What is the ratio of the total surface area of the cuboid and that of cube? |
| A. | 93 : 71 |
| B. | 108 : 113 |
| C. | 297 : 220 |
| D. | 89 : 72 |
| Answer» E. | |