MCQOPTIONS
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| 1. |
A metal sheet 27 cm long 8cm broad and 1 cm thick is melted into a cube. The difference between the surface areas of two solids is__________? |
| A. | 284 cm2 |
| B. | 286 cm2 |
| C. | 296 cm2 |
| D. | 300 cm2 |
| Answer» C. 296 cm2 | |