A conical sand pile has a bottom area of 4.8m**2 and a height of 1.5m. What is the total cubic meter of this pile of sand?
圆锥形沙堆，底面积是4.8米**2，高1.5米，这堆沙共多少立方米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 4.8 * 2.5</gadget>
<output>4</output>

<result>4</result>