A cylinder and a cone have the same base area and volume, and the height of the cone is 3 centimeters, what is the height of the cylinder in centimeters?
一个圆柱体和一个圆锥体，它们的底面面积和体积分别相等，圆锥体的高是3厘米，那么圆柱体的高是多少厘米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 * (1/3)</gadget>
<output>1</output>

<result>1</result>