Cut out the largest square from a rectangular piece of paper with a length of 25 cm and a width of 14 cm. What is the area of this square in square centimeters?
用长25厘米、宽14厘米的长方形纸片剪出一个最大的正方形，这个正方形的面积是多少平方厘米．
<gadget id="calculator">14 * 14</gadget>
<output>196</output>

<result>196</result>