A square steel block with an edge length of 6 cm is forged into a rectangular parallelepiped steel block whose length and width are 5 cm and 4 cm respectively. What is the height of this rectangular steel block in centimeters? (answer in a different way)
一个棱长6厘米的正方体钢块，锻造成长、宽分别是5厘米、4厘米的长方体钢块，这个长方体钢块的高是多少厘米？(用不同的方法解答)
<gadget id="calculator">5 * 4</gadget>
<output>20</output>

<gadget id="calculator">6 / 20</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">6 * 6 * (3/10)</gadget>
<output>54/5 = around 10.8</output>

<result>54/5 = around 10.8</result>