A cylinder with a height of 8 cm is cut vertically through the middle along its diameter, and the surface area increases by 96 square centimeters. What is the surface area of this cylinder in square centimeters?
一个圆柱体木块的高是8厘米，沿直径竖直从中间切开，表面积增加了96平方厘米，这个圆柱体的表面积是多少平方厘米？
<gadget id="calculator">3.14 * 64</gadget>
<output>200.96</output>

<result>200.96</result>