The sum of the sides of a cuboid is 48 cm, and the ratio of length, width, and height is 4:1:3. What is its volume in cubic centimeters?
一个长方体的棱长和是48厘米，长、宽、高的比是4：1：3，它的体积是多少立方厘米？
<gadget id="calculator">48 / 4</gadget>
<output>12</output>

<gadget id="calculator">4 + 1 + 3</gadget>
<output>8</output>

<gadget id="calculator">4 / 8</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">12 * (1/2)</gadget>
<output>6</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">12 * (1/8)</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">12 * (3/8)</gadget>
<output>9/2 = around 4.5</output>

<gadget id="calculator">6 * (3/2) * (9/2)</gadget>
<output>81/2 = around 40.5</output>

<result>81/2 = around 40.5</result>