MCQOPTIONS
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| 1. |
The area of the cardboard needed to make a closed box of size 10 cm × 15 cm × 8 cm will be: |
| A. | 700 cm2 |
| B. | 350 cm2 |
| C. | 1000 cm2 |
| D. | 1390 cm2 |
| Answer» B. 350 cm2 | |