A conical sand pile has a bottom area of 12.56 square meters and a height of 1.8 meters. What is the volume of this sand pile?
一个圆锥形沙堆，底面积是12.56平方米，高1.8米．这个沙堆的体积是多少？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 12.56 * 1.8</gadget>
<output>7.536</output>

<result>7.536</result>