If the volume of a cylinder with the same base and height is 18cm**3 larger than that of the cone, what is the volume of the cylinder?
等底等高的圆柱圆比锥的体积多18cm**3，则圆柱的体积是多少．
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">18 / 2</gadget>
<output>9</output>

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

<result>27</result>