The lengths of the two sides of a right triangle are 12 cm and 8 cm respectively. Rotate it around the side with the length of 8 cm as the axis to find the volume of the resulting shape.
一个直角三角形的两条直角边的长粉笔分别是12厘米、8厘米，把它以长8厘米的边为轴旋转一周，求所得形体的体积．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 ** 2</gadget>
<output>144</output>

<gadget id="calculator">(1/3) * 3.14 * 144 * 8</gadget>
<output>1_205.76</output>

<result>1_205.76</result>