A conical sand pile has a base circumference of 18.84 meters and a height of 1.5 meters. How many squares does this pile of sand have?
一个圆锥形沙堆，底面周长18.84米，高1.5米，这堆沙子有多少方？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">(1/3) * 3.14 * 9 * 1.5</gadget>
<output>14.13</output>

<result>14.13</result>