Forge a square blank with a side length of 30 cm into a rectangular steel with a width and a height of 5 cm. How long is the rectangular steel?
把一块棱长为30厘米的正方体刚胚，锻造成宽和高都是5厘米的长方体钢材，这个长方体钢材有多长？
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">30 / 25</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">30 * 30 * (6/5)</gadget>
<output>1_080</output>

<result>1_080</result>