A triangle is formed with a 9-meter-long iron wire. The ratio of the lengths of the three sides of the triangle is 6:8:13. What is the length of the shortest side of the triangle in centimeters?
用9米长的铁丝围成一个三角形，这个三角形三条边的长度比是6：8：13，这个三角形最短的边长为多少厘米．
<gadget id="calculator">6 + 8 + 13</gadget>
<output>27</output>

<gadget id="calculator">6 / 27</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">9 * 100 * (2/9)</gadget>
<output>200</output>

<result>200</result>