The height of a cuboid is 12 cm, the width is 2/3 of the height, and the length is 1/4 of the width. How many centimeters is the length?
一个长方体的高是12厘米，宽是高的(2/3)，长比宽长(1/4)，长是多少厘米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

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

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">12 * (2/3) * (5/4)</gadget>
<output>10</output>

<result>10</result>