The circumference of the base of a conical wheat pile is 6.28 meters, and the height of the wheat pile is 1.5 meters. If each cubic meter of wheat weighs 750 kilograms, how many kilograms does this pile of wheat weigh?
一个圆锥形麦堆的底面周长是6.28米，麦堆的高是1.5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">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6.28 / 3.14 / 2</gadget>
<output>1</output>

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

<gadget id="calculator">(1/3) * 3.14 * 1 * 1.5 * 750</gadget>
<output>1_177.5</output>

<result>1_177.5</result>