A conical pile of yellow sand has a bottom circumference of 25.12 meters and a height of 3 meters. Each cubic meter of yellow sand weighs 1.2 tons. How many tons does this pile of yellow sand weigh?
一圆锥形黄沙沙堆，底面周长25.12米，高3米，每立方米黄沙重1.2吨，这堆黄沙重多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<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) * 3.14 * 16 * 3</gadget>
<output>50.24</output>

<gadget id="calculator">50.24 * 1.2</gadget>
<output>60.288</output>

<result>60.288</result>