The surface area of a cube carton is 5.1 square decimeters, how many square decimeters does it occupy?
一个正方体纸盒的表面积是5.1平方分米，它的占地面积是多少平方分米．
<gadget id="calculator">5.1 / 6</gadget>
<output>0.85</output>

<result>0.85</result>