Use a 60cm long iron wire to make a cube frame. If you want to paste paper on each side of the cube, how many square centimeters of paper is needed at least?
用一根长60cm的铁丝做成一个正方体框架，要在这个正方体每面都糊上纸，至少需要多少平方厘米的纸？
<gadget id="calculator">60 / 12</gadget>
<output>5</output>

<gadget id="calculator">5 * 5 * 6</gadget>
<output>150</output>

<result>150</result>