The perimeter of a rectangle is 28 cm, and the length is 3/2 more than the width. What is the area of the rectangle in square centimeters?
一个长方形的周长是28厘米，长比宽多了(3/2)，这个长方形的面积是多少平方厘米？
<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">28 / 2 / 7</gadget>
<output>2</output>

<gadget id="calculator">5 * 2 * 2 * 2</gadget>
<output>40</output>

<result>40</result>