A rectangular piece of land is 30(1/2) meters long and 18 meters wide, and its area is equivalent to 2(2/5) times that of another trapezoidal piece of land. What is the area of the trapezoidal land in square meters?
一块长方形土地长30(1/2)米，宽18米，它的面积相当于另一块梯形土地的2(2/5)倍．梯形土地的面积是多少平方米？
<result>305</result>