There is a conical wheat pile on the threshing floor, the circumference of the bottom surface is measured to be 6.28m, and the height is 1.2m. If each cubic meter of wheat weighs about 500 kg. How much does this pile of wheat weigh?
在打谷场上有一个圆锥形的麦堆，测得底面周长是6.28m，高是1.2m．如果每立方米的麦子约重500㎏．这堆麦子有多重？
<gadget id="calculator">6.28 / 3.14 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">(1/3) * 3.14 * 1 * 1.2 * 750</gadget>
<output>942</output>

<result>942</result>