A square billet with a side length of 10 cm is melted and cast into a steel plate with a length of 50 cm and a width of 10 cm. How many centimeters is this steel plate thick?
把一个棱长是10厘米的正方体钢坯熔铸成一块长50厘米，宽是10厘米的钢板，这块钢板厚多少厘米？
<gadget id="calculator">50 * 10</gadget>
<output>500</output>

<gadget id="calculator">10 / 500</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">10 * 10 * (1/50)</gadget>
<output>2</output>

<result>2</result>