A conical sand pile with a bottom area of 120 square meters and a height of 4.5 meters. What is the volume of this conical sand pile in cubic meters?
一个圆锥形沙堆，底面积为120平方米，高4.5米．这个圆锥形沙堆的体积是多少立方米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 120 * 4.5</gadget>
<output>180</output>

<result>180</result>