Divide a cube whose edge length is an integer into 99 small cubes, of which 98 small cubes have an edge length of 1. What is the surface area of the original cube?
将一个棱长为整数的正方体分割为99个小正方体，其中，98个小正方体棱长为1．原正方体的表面积为多少．
<gadget id="calculator">5 * 5 * 6</gadget>
<output>150</output>

<result>150</result>