The length of a cuboid is 9 centimeters, and the width is 1/3 of the length. What is the area of the rectangle in square centimeters?
一个长方体的长是9厘米，宽是长的(1/3)，这个长方形的面积是多少平方厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">9 * (1/3)</gadget>
<output>3</output>

<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<result>27</result>