Uncle Li’s family had a good harvest of wheat. He piled the wheat into a cone shape with a circumference of 12.56m and a height of 1.5m. If each cubic meter of wheat weighed 750kg, how many kilograms of wheat did Uncle Li’s family harvest?
李伯伯家的小麦丰收了，他把小麦堆成圆锥形，底面周长是12.56m，高是1.5m，如果每立方米小麦重750千克，李伯伯家收了多少千克小麦？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">(1/3) * 3.14 * 4 * 1.5 * 750</gadget>
<output>4_710</output>

<result>4_710</result>