At the same time, the shadow length of Xiaoming who is 1.2m tall is 0.8m, and the shadow length of the street lamp is 6m, so how many meters is the height of the street lamp?
同一时刻，身高1.2m的小明的影长是0.8米，路灯影长6m，则路灯高多少米．
<gadget id="calculator">1.2 / 0.8</gadget>
<output>1.5</output>

<gadget id="calculator">1.5 * 6</gadget>
<output>9</output>

<result>9</result>