The side length of a cube is 6 decimeters, how many centimeters of wooden strips are needed to make such a lantern frame?
一个正方体棱长是6分米，制作一个这样的灯笼框架，至少要多少厘米的木条？
<gadget id="calculator">6 * 12</gadget>
<output>72</output>

<gadget id="calculator">72 * 10</gadget>
<output>720</output>

<result>720</result>