conical wheat pile has a base circumference of 18.84 meters and a height of 0.8 meters. Each cubic meter of wheat weighs 500 kilograms. How many kilograms does this pile of wheat weigh?
一个圆锥形麦堆，底面周长18.84米，高0.8米，每立方米小麦重500千克，这堆小麦重多少千克？
<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 * 0.8</gadget>
<output>7.536</output>

<gadget id="calculator">7.536 * 500</gadget>
<output>3_768</output>

<result>3_768</result>