A conical wheat pile has a circumference of 25.12m at the bottom and a height of 1.5m. If each cubic meter of wheat weighs 0.8t, how many tons are there in total for these two piles of wheat?
一个圆锥形麦堆，底面周长为25.12m，高为1.5m，如果每立方米小麦重0.8t，那么这样的2堆小麦共有多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>

<gadget id="calculator">25.12 / 6.28</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">(1/3) * 3.14 * 16 * 1.5 * 0.8 * 2</gadget>
<output>40.192</output>

<result>40.192</result>