The ratio of length, width and height of a cuboid is 5:4:3, its width is known to be 8 centimeters, what is its volume in cubic centimeters.
一个长方体长、宽、高的比是5：4：3，已知它的宽是8厘米，它的体积是多少是立方厘米．
<gadget id="calculator">5 + 4 + 3</gadget>
<output>12</output>

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

<gadget id="calculator">8 / (1/3)</gadget>
<output>24</output>

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

<gadget id="calculator">24 * (5/12)</gadget>
<output>10</output>

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

<gadget id="calculator">24 * (1/4)</gadget>
<output>6</output>

<gadget id="calculator">10 * 8 * 6</gadget>
<output>480</output>

<result>480</result>