Xiao Ming's grandfather piled the wheat into two identical wheat piles that are similar to cones. The measured circumference of the bottom of the cone is 12.56 meters and the height is 1.2 meters. If the weight of wheat per cubic meter is 745 kilograms, please do the math. How many kilograms of wheat?
小明的爷爷把小麦堆成两个相同的近似于圆锥的小麦堆，测得圆锥的底面周长是12.56米，高1.2米，如果每立方米小麦重745千克，请你算一算小明家收小麦多少千克？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">12.56 / 6.28</gadget>
<output>2</output>

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

<gadget id="calculator">(1/3) * 3.14 * 4 * 1.2 * 745</gadget>
<output>3_742.88</output>

<gadget id="calculator">3_742.88 * 2</gadget>
<output>7_485.76</output>

<result>7_485.76</result>