| 31. | It has a total area of 8,000 square kilometers. |
| 它的总面积为8000平方公里。
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| 32. | The square has a gay appearance. |
| 广场上一片热闹景象。
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| 33. | It covers a total area of 600 square feet. |
| 它总面积为600平方英尺。
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| 34. | My study is 12 square meters in area. |
| 我的书房面积市12平方米。
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| 35. | China is a land with an area of 9,600,000 square kilometers. |
| 中国是个有960万平房公里面积的国家。
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| 36. | At 9:30 there was a terrible explosion at the other side of the square . |
| 9时30份，广场对面发生了一场大爆炸。
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| 37. | a cube [ square ] root. |
| （数）立[平]方根。
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| 38. | Sophia stood gazing out of the window at the square . |
| 索菲娅站在窗前，凝视着外面的广场。
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| 39. | Many passengers dropped off at the square and changed to a suburban bus. |
| 许多乘客在广场下车，换乘郊区公共汽车。
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| 40. | What is the perimeter of this square ? |
| 这个广场绕一圈有多长？
|