A wire with a length of 60 cm is used to form the largest rectangular frame so that the difference between its length and width is 14 cm. Find the area of the enclosed rectangle.
把一根长60厘米的铁丝围成一个最大的长方形框架，使得它的长和宽相差14厘米，求围成的这个长方形的面积．
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">30 - 14</gadget>
<output>16</output>

<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">8 + 14</gadget>
<output>22</output>

<gadget id="calculator">22 * 8</gadget>
<output>176</output>

<result>176</result>