A cylinder and a cone with the same base and height. If the volume of the cylinder is 3 cubic meters, what is the volume of the cone?
等底等高的圆柱和圆锥，已知圆柱的体积是3立方米，圆锥的体积是多少．
<gadget id="calculator">3 / 3</gadget>
<output>1</output>

<result>1</result>