The three sides of a right triangle are 3 centimeters, 4 centimeters, and 5 centimeters respectively. What kind of figure can be formed by rotating one circle around a right-angled side as the axis? What is the largest volume in cubic centimeters?
一个直角三角形的三条边分别是3厘米、4厘米、5厘米，以一条直角边为轴旋转一周可以形成一个什么图形？体积最大是多少立方厘米？
<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>