A steel pipe is 5 meters long and is cut into 9 sections on average. What is the length of each section?
一根钢管长5米，平均截成9段，每段长是全长的多少
<gadget id="calculator">1 / 9</gadget>
<output>1/9 = around 0.111111</output>

<result>1/9 = around 0.111111</result>