How many decimeters high can cast a cube with 3 sides of 6 decimeters to be 12 decimeters long and 9 decimeters wide?
用3个棱长6分米的正方体能铸造成长12分米，宽9分米，高多少分米长方体？
<gadget id="calculator">12 * 9</gadget>
<output>108</output>

<gadget id="calculator">3 / 108</gadget>
<output>1/36 = around 0.027778</output>

<gadget id="calculator">6 * 6 * 6 * (1/36)</gadget>
<output>6</output>

<result>6</result>