The perimeter of a rectangle is 32cm, and the ratio of length to width is 3:5. What is the area of the rectangle in cm**2.
一个长方形的周长是32cm，长与宽的比是3：5，这个长方形的面积是多少cm**2．
<gadget id="calculator">32 / 2</gadget>
<output>16</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">16 * (5/8)</gadget>
<output>10</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">16 * (3/8)</gadget>
<output>6</output>

<gadget id="calculator">10 * 6</gadget>
<output>60</output>

<result>60</result>