A square iron block with a side length of 10 cm is cast into a cuboid part with a length of 8 cm and a width of 5 cm. What is the height of this part in cm?
把一个棱长为10厘米的正方体铁块铸成一个长为8厘米，宽为5厘米的长方体零件，这个零件的高是多少厘米？
<gadget id="calculator">8 * 5</gadget>
<output>40</output>

<gadget id="calculator">10 / 40</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">10 * 10 * (1/4)</gadget>
<output>25</output>

<result>25</result>