Cut a cylinder with a height of 10 cm into several equal parts and assemble it into an approximate cuboid. If the perimeter of the bottom of this cuboid is 24.84 cm, what is the volume of the cylinder in cubic centimeters?
把一个高为10厘米的圆柱切成若干等分，拼成一个近似的长方体，如果这个长方体的底面周长是24.84厘米，那么圆柱的体积是多少立方厘米．
<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9 * 10</gadget>
<output>282.6</output>

<result>282.6</result>