1.5-meter-long bamboo pole is erected on the ground, and its shadow length is measured to be 1.2 meters. At the same time, the shadow length of the school flagpole is measured to be 6.4 meters. How high is the school's flagpole?
把1.5米长的竹竿直立在地上，量得它的影长是1.2米，同时量得学校的旗杆的影长是6.4米．学校的旗杆高多少米？
<gadget id="calculator">1.5 / 1.2</gadget>
<output>1.25</output>

<gadget id="calculator">1.25 * 6.4</gadget>
<output>8</output>

<result>8</result>