A triangle is formed with a 3-meter-long iron wire. The ratio of the three sides of the triangle is 9:18:23. What is the length of the shortest side of the triangle in centimeters?
用3米长的铁丝围成一个三角形，这个三角形三条边的比是9：18：23，这个三角形最短边长为多少厘米．
<gadget id="calculator">9 + 18 + 23</gadget>
<output>50</output>

<gadget id="calculator">9 / 50</gadget>
<output>9/50 = around 0.18</output>

<gadget id="calculator">3 * 100 * (9/50)</gadget>
<output>54</output>

<result>54</result>