If the volume of a cylinder with equal base and height is 18 cubic decimeters more than that of a cone, what is the volume of the cylinder in cubic decimeters
若等底等高的圆柱比圆锥的体积多18立方分米，则圆柱的体积是多少立方分米
<gadget id="calculator">18 / 2</gadget>
<output>9</output>

<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<result>27</result>