A conical pile of wheat has a height of 6 decimeters and a circumference of 18.84 meters at the bottom. If each cubic meter of wheat weighs 750 kilograms, how many kilograms does this pile of wheat weigh?
一圆锥形小麦堆，高是6分米，底面周长18.84米，如果每立方米小麦重750千克，这堆小麦重多少千克？
<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</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3.14 * 9 * 0.6 * (1/3) * 750</gadget>
<output>4_239</output>

<result>4_239</result>