piece of rectangular paper is 8cm long and 6cm wide, cut it into the largest square, what is the area of the square dm**2.
一张长方形纸片长8cm、宽6cm，把它剪成一个最大的正方形，正方形的面积是多少dm**2．
<gadget id="calculator">6 / 100</gadget>
<output>3/50 = around 0.06</output>

<gadget id="calculator">6 * (3/50)</gadget>
<output>9/25 = around 0.36</output>

<result>9/25 = around 0.36</result>