A cylinder with a height of 5 decimeters is cut into two cylinders along the cross section, and the surface area increases by 56.52 square decimeters. What is the original surface area of the cylinder?
一个圆柱体木块的高是5分米，沿着横截面截成两个圆柱体，表面积增加了56.52平方分米，这个圆柱体原来的表面积是多少平方分米？
<gadget id="calculator">3.14 * 3 * 2 * 5</gadget>
<output>94.2</output>

<gadget id="calculator">94.2 + 56.52</gadget>
<output>150.72</output>

<result>150.72</result>