The length of a rectangle is 12 cm and its width is 1/3 more than its width. What is its area in square meters?
一个长方形长12厘米，比宽多(1/3)，它的面积是多少平方米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + (1/3)</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">12 / (4/3)</gadget>
<output>9</output>

<gadget id="calculator">9 * 12</gadget>
<output>108</output>

<result>108</result>