cube iron block with a side length of 8 cm is cast into a rectangular iron block with a length of 16 cm and a height of 4 cm. What is its width in cm?
将棱长为8厘米的正方体铁块铸造成长16厘米，高4厘米的长方体铁块，它的宽是多少厘米？
<gadget id="calculator">16 * 4</gadget>
<output>64</output>

<gadget id="calculator">8 / 64</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">8 * 8 * (1/8)</gadget>
<output>8</output>

<result>8</result>