In a cuboid glass container with a bottom area of 31.4 square centimeters, a conical aluminum block with a bottom radius of 1 cm is completely immersed in water. When the aluminum block is taken out of the water, the water level of the container drops by 0.2 cm. How tall is the aluminum block?
在一个底面积是31.4平方厘米的长方体玻璃容器中，有一个底面半径是1厘米的圆锥形铝块完全浸在水中，当从水中取出铝块时，容器的水面下降了0.2厘米，这个圆锥形铝块高多少厘米？
<gadget id="calculator">31.4 * 0.2</gadget>
<output>6.28</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 1</gadget>
<output>3.14</output>

<gadget id="calculator">6.28 / (1/3) / 3.14</gadget>
<output>6</output>

<result>6</result>