cylinder and a cone have the same base and height, and their volumes differ by 16 cubic centimeters. What is the sum of their volumes in cubic centimeters?
一个圆柱和一个圆锥等底等高，已知它们的体积相差16立方厘米．它们的体积之和是多少立方厘米．
<gadget id="calculator">16 * 2</gadget>
<output>32</output>

<result>32</result>