The ratio of the side lengths of the large and small squares is 3:2, and the area of the large square is greater than that of the small square.
大、小正方形边长的比是3：2，大正方形比小正方形的面积多多少．
<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">9 - 4</gadget>
<output>5</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<result>5/4 = around 1.25</result>