The base of the triangle is 150 decimeters long, and the height is 20 decimeters more than 60% of the base. Then, what is the area of the parallelogram with the same base and height as the triangle?
三角形的底长150分米，高比底的60%多20分米，那么，与这个三角形等底等高的平行四边形的面积是多少？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">150 * (3/5)</gadget>
<output>90</output>

<gadget id="calculator">90 + 20</gadget>
<output>110</output>

<gadget id="calculator">110 / 2</gadget>
<output>55</output>

<gadget id="calculator">150 * 55 * 2</gadget>
<output>16_500</output>

<result>16_500</result>