The ratio of length, width and height of a cuboid is 5:4:3, its height is 8 cm, what is its volume in cubic centimeters.
一个长方体的长、宽、高的比是5：4：3，已知它的高是8厘米，它的体积是多少立方厘米．
<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">5 * (8/3) * 4 * (8/3) * 8</gadget>
<output>10_240/9 = around 1_137.777778</output>

<result>10_240/9 = around 1_137.777778</result>