The diameter of the base of a cylinder is 6 meters and the height is 8 meters. What is the volume of a cone with the same base and height in cubic meters?
圆柱的底面直径是6米，高是8米，与它等底等高的圆锥的体积是多少立方米．
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">3.14 * 9 * (8/3)</gadget>
<output>75.36</output>

<result>75.36</result>