The ratio of the volume of a cylinder to the cone is 2:3, and the ratio of the area of the base is 8:7. The height of the cone is 10 cm, what is the height of the cylinder in cm?
一个圆柱与圆锥的体积之比为2：3，底面积之比是8：7．圆锥的高为10厘米，圆柱的高是多少厘米？
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">3 * (3/7)</gadget>
<output>9/7 = around 1.285714</output>

<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(9/7) / (1/4)</gadget>
<output>36/7 = around 5.142857</output>

<gadget id="calculator">1 / (36/7)</gadget>
<output>7/36 = around 0.194444</output>

<gadget id="calculator">10 * (7/36)</gadget>
<output>35/18 = around 1.944444</output>

<result>35/18 = around 1.944444</result>