The area of a trapezoidal wheat field is 1820 square meters. It is known that the upper base is 48 meters and the lower base is 56 meters. Find the height of the trapezoidal wheat field?
一块梯形麦田的面积是1820平方米，已知上底是48米，下底是56米，求梯形的麦田的高？
<gadget id="calculator">48 + 56</gadget>
<output>104</output>

<gadget id="calculator">2 / 104</gadget>
<output>1/52 = around 0.019231</output>

<gadget id="calculator">1_820 * (1/52)</gadget>
<output>35</output>

<result>35</result>