The volume of a cone is 50 cm**3, what is the volume of a cylinder with the same base and height in cm**3.
一个圆锥的体积是50cm**3，与它等底等高的圆柱的体积是多少cm**3．
<gadget id="calculator">50 * 3</gadget>
<output>150</output>

<result>150</result>