A conical wheat pile is 1.8 meters high, the bottom radius is 5 meters, and the weight of wheat per cubic meter is 240 kilograms. How many tons does this pile of wheat weigh?
一个圆锥形小麦堆，高是1.8米，底面半径是5米，每立方米小麦重240千克．这堆小麦约重多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">240 / 1_000</gadget>
<output>6/25 = around 0.24</output>

<gadget id="calculator">(1/3) * 3.14 * 25 * 1.8 * (6/25)</gadget>
<output>11.304</output>

<result>11.304</result>