A rectangle is 4.6 cm wide and 2/3 long. What is the area of this rectangle?
一个长方形，宽是4.6厘米，是长的(2/3)，这个长方形的面积是多少？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4.6 / (2/3)</gadget>
<output>6.9</output>

<gadget id="calculator">6.9 * 4.6</gadget>
<output>31.74</output>

<result>31.74</result>