There is a conical sand pile, covering an area of 16 square meters, 1.2 meters high, and weighing about 1.7 tons per cubic meter. How many tons is this pile of sand?
有一个圆锥形的沙堆，占地面积16平方米，高是1.2米，每立方米约重1.7吨．问这堆沙一共有多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 16 * 1.2 * 1.7</gadget>
<output>10.88</output>

<result>10.88</result>