cube steel billet with a side length of 0.5 meters is forged into a cuboid steel with a cross-sectional area of 10 square decimeters. How long is forged steel? (solution with equation)
把一个棱长0.5米的正方体钢坯，锻铸成横截面面积是10平方分米的长方体钢材．锻铸成钢材有多长？(用方程解答)
<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>

<gadget id="calculator">125 / 10</gadget>
<output>25/2 = around 12.5</output>

<result>25/2 = around 12.5</result>