If the volume of a cylinder is 45 cubic centimeters, what is the volume of a cone with the same base and height in cubic centimetres?
已知一个圆柱的体积是45立方厘米，那么与它等底等高的圆锥的体积是多少立方厘米
<gadget id="calculator">45 / 3</gadget>
<output>15</output>

<result>15</result>