The diameter of the base of a cone is 8cm, and the height is (3/8) of the diameter. What is the volume of the cone in cm**3.
一个圆锥的底面直径为8cm，高是直径的(3/8)，圆锥的体积为多少cm**3．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

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

<gadget id="calculator">(1/3) * 3.14 * 16 * 3</gadget>
<output>50.24</output>

<result>50.24</result>