The surface area of a cube is 54 square centimeters, if it is cut into two cuboids of the same size, how many square centimeters will the surface area increase
一个正方体的表面积是54平方厘米，把它切成两个同样大的长方体，表面积增加了多少平方厘米
<gadget id="calculator">54 / 6</gadget>
<output>9</output>

<gadget id="calculator">9 * 2</gadget>
<output>18</output>

<result>18</result>