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| 1. |
A room is half as long again as it is broad. The cost of carpeting the at Rs. 5 per sq.m is Rs. 270 and the cost of papering the four walls at Rs. 10 per sq.m is Rs. 1720. If a door and 2 windows occupy 8 sq. m, find the dimensions of the room. |
| A. | b=6; l=18; H=6 |
| B. | b=5; l=6; H=18 |
| C. | l=6; b=18; H=15 |
| D. | l=5; b=18; H=18 |
| Answer» B. b=5; l=6; H=18 | |