A cuboid container, the bottom surface is a square with a side length of 60 cm, and a cuboid iron block with a height of 1 meter and a bottom side length of 15 cm stands upright in the container. At this time, the water depth in the container is 0.5 m. Now lift the iron block slightly upwards by 24 cm, how many centimeters is the length of the water-soaked part of the iron block exposed to the water?
一个长方体容器，底面是一个边长为60厘米的正方形，容器里直立着一个高1米，底面边长为15厘米的长方体铁块，这时容器里的水深为0.5米．现在把铁块轻轻地向上提起24厘米，那么露出水面的铁块上被水浸湿的部分长多少厘米？
<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">24 / 3_375</gadget>
<output>8/1_125 = around 0.007111</output>

<gadget id="calculator">15 * 15 * (8/1_125)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">24 + (8/5)</gadget>
<output>128/5 = around 25.6</output>

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