Master Li made 6 identical square wooden frames, with a total of 240 cm of wood removed. What is the area of each wooden frame?
李师傅做了6个一样的正方形木框，一共用去木料240厘米，每个木框的面积是多少？
<gadget id="calculator">240 / 6 / 4</gadget>
<output>10</output>

<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<result>100</result>