Forge a cube steel billet with a side length of 0.5m into a cuboid steel with a cross-sectional area of 0.05m**2, how long is the forged steel?
把一个棱长为0.5m的正方体钢坯锻造成横截面积是0.05m**2的长方体钢材，锻成的钢材有多长？
<gadget id="calculator">0.5 / 0.05</gadget>
<output>10</output>

<gadget id="calculator">0.5 * 0.5 * 10</gadget>
<output>2.5</output>

<result>2.5</result>