A conical pile of wheat has a circumference of 18.84 meters and a height of 15 decimeters. Put this pile of wheat into a granary, which is exactly 15% of the volume of the granary. What is the volume of the granary?
一个圆锥形小麦堆，其底面周长是18.84米，高15分米，把这堆小麦装入粮仓，正好是这个粮仓容积的15%，这个粮仓容积是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

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

<gadget id="calculator">(1/3) * 3.14 * 9 * 1.5</gadget>
<output>14.13</output>

<gadget id="calculator">15 / 100</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">14.13 / (3/20)</gadget>
<output>94.2</output>

<result>94.2</result>