MCQOPTIONS
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| 1. |
A room is 4 m × 3 m with 20 cm walls all around. The estimate of walls by central line method will be |
| A. | 12 m |
| B. | 14.8 m |
| C. | 15.6 m |
| D. | 14 m |
| Answer» C. 15.6 m | |