cuboid log 2 meters long has a base area that is a square with a perimeter of 120 cm. What is the surface area of the log?
一根长2米的长方体木料，它的底面积是一根周长为120厘米的正方形，这根木料的表面积是多少？
<gadget id="calculator">120 / 4</gadget>
<output>30</output>

<gadget id="calculator">30 * 30 * 2</gadget>
<output>1_800</output>

<gadget id="calculator">120 * 2 * 100</gadget>
<output>24_000</output>

<gadget id="calculator">1_800 + 24_000</gadget>
<output>25_800</output>

<result>25_800</result>