How thick can it be forged to forge a cube billet with a side length of 6 decimeters into a cuboid steel block with a bottom area of 9 decimeters?
把一个棱长6分米的正方体钢坯，锻造成一个底面积是9平方分米的长方体钢块，能锻造多厚？
<gadget id="calculator">6 / 9</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">6 * 6 * (2/3)</gadget>
<output>24</output>

<result>24</result>