Cut a 16 cm straw into three sections, and string them together to form a triangle. How much is the longest section smaller than?
把一根16厘米长的吸管剪成三段，用线串成一个三角形最长一段要小于多少．
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<result>8</result>