If a 10 decimeter long cylinder is sawn into 3 sections, the surface area increases by 18.84dm**2. Then, what is the volume of the original stick dm**3.
把一根10分米长的圆柱体木条，锯成3段，表面积增加了18.84dm**2．那么，原来木条的体积是多少dm**3．
<gadget id="calculator">18.84 / 4</gadget>
<output>4.71</output>

<gadget id="calculator">4.71 * 10</gadget>
<output>47.1</output>

<result>47.1</result>