天津图书馆 MATHEMATICS
| 内容出处： | 《北洋周刊》 期刊 |
| 唯一号： | 020020020210013165 |
| 颗粒名称： | MATHEMATICS |
| 分类号： | G424.79 |
| 页数： | 1 |
| 摘要： | Find the dimensions of a rectangular field,the perimeter of which is 480yarde,and which is such that if the hegth is diminished by one third of the breadth,and the breadth is increased half the length the area will be increased by two third of the original area.OA and OB are two straight roads at right angles. A man storts from O and walks along OA at a uniform rate of 4 miles an hour. |
| 关键词： | 试题 入学考试 高中 |
内容
dimensions；rectangular；perimeter；diminished；increased
