How high can it be cast if a rectangular steel with a side length of 6 decimeters is cast into a rectangular steel with a length of 12 decimeters and a width of 4 decimeters?
把一个棱长是6分米的正方体钢材铸造成长12分米，宽4分米的长方体钢材，可铸多高？
<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>

<gadget id="calculator">12 * 4</gadget>
<output>48</output>

<gadget id="calculator">216 / 48</gadget>
<output>9/2 = around 4.5</output>

<result>9/2 = around 4.5</result>