How many square centimeters will the surface area increase if a cube with side length 5 cm is equally divided into two cuboids of equal size?
一个棱长5厘米的正方体木块，把它平均分成两个大小完全相等的长方体木块后，表面积增加多少平方厘米
<gadget id="calculator">5 * 5 * 2</gadget>
<output>50</output>

<result>50</result>