area of structure的用法和樣例：
例句
- The gro area of this unit is nine hundred and thirteen square feet.
建築面積是九百一十三平方英尺。 - The apartment that the party B agrees to lease has a construction area of esq.
乙方租賃的公寓，建築面積為平方米。 - The city covers an area of 15 square kilometers.
該城市的面積為十五平方公里。 - We can compute the circular area with radius.
我們能用半徑計算出圓的面積。
