A conical wheat pile has a base diameter of 2 meters and a height of 0.6 meters. Each cubic meter of wheat weighs about 500 kilograms. How many kilograms does this pile of wheat weigh?
一个圆锥形麦堆，底面直径2米，高0.6米，每立方米小麦约重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">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">(1/3) * 3.14 * 1 * 0.6</gadget>
<output>0.628</output>

<gadget id="calculator">500 * 0.628</gadget>
<output>314</output>

<result>314</result>