cuboid with a square cross-section has a surface area of 114 square centimeters. After sawing off the largest cube, the remaining part has a surface area of 54 square centimeters. What is the surface area of the sawn cube?
一根横截面为正方形的长方体木料，表面积为114平方厘米，锯下一个最大的正方体后，剩下部分的表面积为54平方厘米，锯下的正方体表面积是多少？
<gadget id="calculator">114 - 54</gadget>
<output>60</output>

<gadget id="calculator">60 / 4</gadget>
<output>15</output>

<gadget id="calculator">15 * 6</gadget>
<output>90</output>

<result>90</result>