The area of a trapezoid is 24 square decimeters, the upper base is 3 decimeters, and the lower base is 5 decimeters. What is the height of this trapezoid?
一个梯形的面积是24平方分米，上底是3分米，下底是5分米，这个梯形的高是多少分米？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">24 * (1/4)</gadget>
<output>6</output>

<result>6</result>