The red ribbon is 20 centimeters, and the length of the yellow ribbon is three times that of the red ribbon, which is 8 centimeters longer. How long is the yellow ribbon in centimeters?
红彩带有20厘米，黄彩带的长度是红彩带的3倍还多8厘米，黄彩带长多少厘米？
<gadget id="calculator">20 * 3</gadget>
<output>60</output>

<gadget id="calculator">60 + 8</gadget>
<output>68</output>

<result>68</result>