A cone is dug out from a cylinder, the height of the cone is 1/3 of the height of the cylinder, the radius of the base of the cylinder is 10 cm, the height is 27 cm, the radius of the base of the cone is 10 cm, find the remaining volume.
从一个圆柱体上挖出一个圆锥体，圆锥体高是圆柱体高的(1/3)，圆柱的底面半径为10厘米，高为27厘米，圆锥体的底面半径为10厘米，求剩余的体积．
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">3.14 * 100 * 27</gadget>
<output>8_478</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">27 * (1/3)</gadget>
<output>9</output>

<gadget id="calculator">(1/3) * 3.14 * 100 * 9</gadget>
<output>942</output>

<gadget id="calculator">8_478 - 942</gadget>
<output>7_536</output>

<result>7_536</result>