In a cuboid container whose bottom is a square with a side length of 60 cm, stands a square iron bar with a length of 100 cm and a side length of 15 cm. At this time, the depth of water in the container is 50 cm. Now lift the iron bar slightly upwards by 24 cm, how many centimeters is the length of the wetted part of the square prism iron bar exposed to the water?
在底面是边长为60厘米的正方形的长方体容器里，直立着一个长100厘米、底面边长为15厘米的正方形四棱铁棍．这时容器里水深50厘米．现在把铁棍轻轻向上提起24厘米，求露出水面的四棱柱铁棍浸湿部分长多少厘米？
<gadget id="calculator">24 * 60 * 60</gadget>
<output>86_400</output>

<gadget id="calculator">60 * 60</gadget>
<output>3_600</output>

<gadget id="calculator">15 * 15</gadget>
<output>225</output>

<gadget id="calculator">3_600 - 225</gadget>
<output>3_375</output>

<gadget id="calculator">86_400 / 3_375</gadget>
<output>128/5 = around 25.6</output>

<result>128/5 = around 25.6</result>