There is a steel ingot in the shape of a cuboid, the length is 2 meters, the width and thickness are both 2 centimeters, if it is sawed into 4 sections, how many square centimeters will the surface area increase
有一根长方体形状的钢锭，长是2米，宽和厚度都是2厘米，把它锯成4段，表面积增加多少平方厘米
<gadget id="calculator">2 * 2 * 6</gadget>
<output>24</output>

<result>24</result>