A cylinder and a cone have the same base and height, and their volumes differ by 6 cubic meters, what is the volume of the cylinder in cubic meters
一个圆柱和一个圆锥等底等高，它们的体积相差6立方米，那么圆柱的体积是多少立方米
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

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

<result>9</result>