The volume of a cone is 314 cubic decimeters, the diameter of the base is 10 decimeters, what is its height in centimeters?
一个圆锥的体积是314立方分米，底面直径是10分米，它的高是多少厘米．
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">314 * 25</gadget>
<output>7_850</output>

<gadget id="calculator">3 / 7_850</gadget>
<output>3/7_850 = around 0.000382</output>

<gadget id="calculator">314 * (3/7_850) * 100 * 10</gadget>
<output>120</output>

<result>120</result>