A conical wheat pile has a base radius of 3 meters and a height of 2 meters. If all the wheat is put into a cylindrical grain storage, it only occupies (1/10) the volume of the grain storage. What is the volume of the grain storage in cubic meters ?
一个圆锥形麦堆，底面半径是3米，高2米，如果把这些小麦全部装入一个圆柱形粮囤里，只占粮囤容积的(1/10)，粮囤的容积是多少立方米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">9 / (1/10)</gadget>
<output>90</output>

<gadget id="calculator">(1/3) * 3.14 * 90</gadget>
<output>94.2</output>

<result>94.2</result>