The two right angle sides of a right triangle are 3dm and 4dm respectively, if one circle is rotated along one of its right angle sides, what is the maximum cubic decimeter volume of the three-dimensional figure obtained?
一个直角三角形的两条直角边分别是3dm和4dm，如果沿着它的一条直角边旋转一周所得到的立体图形体积最大是多少立方分米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">(1/3) * 3.14 * 16 * 3</gadget>
<output>50.24</output>

<result>50.24</result>