A cylinder with a height of 8 cm is cut and assembled into an approximate cuboid, and the surface area increases by 48 cm2. What is the volume of the cylinder in cm2?
一个圆柱高8厘米，剪拼成一个近似长方体后，表面积增加48平方厘米，这个圆柱的体积是多少平方厘米．
<result>226.04</result>