A piece of square steel with a side length of 0.8 decimeters is forged into a rectangular parallelepiped steel with a cross section of 0.32 square decimeters. How long is the forged rectangular parallelepiped steel?
把一块棱长是0.8分米的方钢，锻造成横截面是0.32平方分米的长方体钢材，锻造的长方体钢材长多少分米？
<gadget id="calculator">0.8 / 0.32</gadget>
<output>2.5</output>

<gadget id="calculator">0.8 * 0.8 * 2.5</gadget>
<output>1.6</output>

<result>1.6</result>