A conical wheat pile has a bottom circumference of 25.12 meters, a height of 0.5 meters, and a cubic meter of wheat weighing 1.2 tons. How many tons does this pile of wheat weigh?
一个圆锥形小麦堆，底面周长25.12米，高0.5米，每立方米小麦重1.2吨．这堆小麦重多少吨？
<gadget id="calculator">25.12 / 3.14 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

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

<gadget id="calculator">3.14 * 16 * 0.5 * (1/3) * 1.2</gadget>
<output>10.048</output>

<result>10.048</result>