The volume of a cone is 3.6 cubic centimeters, how many cubic centimeters less than the volume of a cylinder with the same base and height
一个圆锥的体积是3.6立方厘米，比与它等底等高的圆柱的体积少多少立方厘米
<gadget id="calculator">3.6 * 3</gadget>
<output>10.8</output>

<gadget id="calculator">10.8 - 3.6</gadget>
<output>7.2</output>

<result>7.2</result>