conical sand pile has a bottom area of 12.56 square meters and a height of 1.5 meters. Each cubic meter of sand weighs about 1.7 tons. How many tons does this pile of sand weigh?
一个圆锥形沙堆，底面积12.56平方米，高1.5米，每立方米沙约重1.7吨，这堆沙大约有多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 12.56 * 1.5</gadget>
<output>6.28</output>

<gadget id="calculator">6.28 * 1.7</gadget>
<output>10.676</output>

<result>10.676</result>