MCQOPTIONS
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MCQOPTIONS
| 1. |
The internal length, breadth and height of a closed box are 10 cm, 8 cm and 6 cm respectively. The total outer surface area of the box is 592 cm2. If the walls of the box are of uniform thickness x cm, then x equals _____. |
| A. | 1.5 cm |
| B. | 1.25 cm |
| C. | 1 cm |
| D. | 0.5 cm |
| Answer» D. 0.5 cm | |