A conical pile of wheat has a base circumference of 9.42 meters and a height of 0.8 meters. Each cubic meter of wheat weighs 750 kilograms. How many kilograms does this pile of wheat weigh?
一个圆锥形小麦堆，底面周长是9.42米，高0.8米，每立方米小麦重750千克，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">9.42 / 3.14 / 2</gadget>
<output>1.5</output>

<gadget id="calculator">1.5 ** 2</gadget>
<output>2.25</output>

<gadget id="calculator">(1/3) * 3.14 * 2.25 * 0.8</gadget>
<output>1.884</output>

<gadget id="calculator">1.884 * 750</gadget>
<output>1_413</output>

<result>1_413</result>