Xiaofei is 126 cm tall, twice as tall as Xiaoli, while her father is three times as tall as Xiaoli. How tall is dad in centimeters?
小菲身高126厘米，是小丽的2倍，而爸爸身高是小丽的3倍．爸爸身高是多少厘米？
<gadget id="calculator">126 / 2</gadget>
<output>63</output>

<gadget id="calculator">63 * 3</gadget>
<output>189</output>

<result>189</result>