The diameter of the base of the cylinder is 6dm, the height is 8dm, what is the volume of the cone with the same base and height in cubic decimeters
圆柱底面直径6dm，高8dm，与它等底等高圆锥的体积是多少立方分米
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

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

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

<gadget id="calculator">3.14 * 9 * 8 * (1/3)</gadget>
<output>75.36</output>

<result>75.36</result>