A conical wheat pile has a base diameter of 6 meters and a height of 3.3 meters. If each cubic meter of wheat weighs 0.8 tons, how many tons does this pile of wheat have?
一个圆锥形麦堆，量得底面直径6米，高3.3米，如果每立方米小麦重0.8吨，这堆小麦有多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

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

<gadget id="calculator">(1/3) * 3.14 * 9 * 3.3</gadget>
<output>31.086</output>

<gadget id="calculator">31.086 * 0.8</gadget>
<output>24.8688</output>

<result>24.8688</result>