A cylindrical piece of wood with a length of 2 meters is cut along the bottom surface, and the surface area increases by 50.24 square decimeters. What is the volume of this piece of wood in cubic meters?
一根长2米的圆柱形木料，沿底面切开，表面积增加50.24平方分米，这根木料的体积是多少立方米．
<gadget id="calculator">50.24 / 100 / 2</gadget>
<output>0.2512</output>

<gadget id="calculator">0.2512 * 2</gadget>
<output>0.5024</output>

<result>0.5024</result>