A cylindrical container with a bottom radius of 10 cm contains a sufficient amount of water. Put a cone of iron with a base area of 157 square centimeters into the container, the water level rises by 1 cm, find the height of the cone in centimeters.
一个圆柱形容器底面半径为10厘米，里面盛有足量的水．将一个底面积为157平方厘米的圆锥体铁块放入容器内，水面上升了1厘米，求圆锥体的高是多少厘米．
<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 * 1 * (3/157)</gadget>
<output>6</output>

<result>6</result>