Naughty surrounded a length and width with a wire. A cuboid whose height is 10cm, 8cm, and 6cm respectively, he now uses this iron wire to form a cube, find the side length of the cube. (no iron wire left)
淘气用一根铁丝围了一个长、宽．高分别为10cm、8cm、6cm的长方体，他现在用这根铁丝围成一个正方体，求正方体的棱长．(铁丝均无剩余)
<gadget id="calculator">10 + 8 + 6</gadget>
<output>24</output>

<gadget id="calculator">4 / 12</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">24 * (1/3)</gadget>
<output>8</output>

<result>8</result>