A cuboid carton with a square base and a side length of 8 cm, expand its sides along the height to obtain a square. What is the minimum square centimeter of cardboard used to make this carton?
一个底面是正方形的长方体纸盒，底面边长是8cm，将它的侧面沿高展开，得到一个正方形．制作这个纸盒至少用了多少平方厘米纸板？
<gadget id="calculator">8 * 8 * 2</gadget>
<output>128</output>

<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<gadget id="calculator">32 * 32</gadget>
<output>1_024</output>

<gadget id="calculator">128 + 1_024</gadget>
<output>1_152</output>

<result>1_152</result>