A cylinder and a cone have the same base and height. Given that the volume of a cylinder is 2.7 cubic meters, what is the volume of a cone in cubic meters?
一个圆柱和一个圆锥等底等高．已知圆柱的体积是2.7立方米，圆锥的体积是多少立方米．
<gadget id="calculator">2.7 / 3</gadget>
<output>0.9</output>

<result>0.9</result>