A cylinder with a base circumference of 62.8 cm and a height of 6 cm is melted and cast into a cone. If the base area of the cone is 157 cm2, what is its height in cm?
把一个底面周长是62.8厘米，高6厘米的圆柱体铁块熔铸成一个圆锥体，如果圆锥体的底面积是157平方厘米，它的高是多少厘米？
<gadget id="calculator">62.8 / 3.14 / 2</gadget>
<output>10</output>

<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">3 / 157</gadget>
<output>3/157 = around 0.019108</output>

<gadget id="calculator">3.14 * 100 * 6 * (3/157)</gadget>
<output>36</output>

<result>36</result>