A cone of corn has a circumference of 12.56 meters and a height of 1.5 meters. If each cubic meter weighs 800 kilograms, how many kilograms does the pile of corn weigh? (5 points)
一个圆锥玉米堆，测得底面周长是12.56米，高是1.5米，如果每立方米重800千克，这堆玉米重多少千克？(5分)
<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</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3.14 * 4 * 1.5 * (1/3) * 800</gadget>
<output>5_024</output>

<result>5_024</result>