The volume of a cone is 6.3 cubic centimeters. The area of the base of a cylinder equal to its base and height is 7 square centimeters. What is the height of the cylinder?
一个圆锥的体积是6.3立方厘米，与它等底等高的圆柱的底面积是7平方厘米，圆柱的高应该是多少．
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">6.3 * (3/7)</gadget>
<output>2.7</output>

<result>2.7</result>