A cuboid is surrounded by 240 meters of iron wire, and the ratio of length, width and height is 5:4:3. What is the volume of this cuboid? (not considering the loss part)
用240米长的铁丝围成一个长方体，长宽高的比是5：4：3，求这个长方体的体积是多少？(不考虑损失部分)
<gadget id="calculator">240 / 4</gadget>
<output>60</output>

<gadget id="calculator">3 + 4 + 5</gadget>
<output>12</output>

<gadget id="calculator">3 / 12</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">60 * (1/4)</gadget>
<output>15</output>

<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">60 * (1/3)</gadget>
<output>20</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">60 * (5/12)</gadget>
<output>25</output>

<gadget id="calculator">15 * 20 * 25</gadget>
<output>7_500</output>

<result>7_500</result>