conical grain mound with a base circumference of 12.56 meters and a height of 2.4 meters. It sells for 1.5 yuan per kilogram of rice. How much can this pile of rice be sold for? (50 kg per cubic meter of rice)
一个圆锥形谷堆，底面周长是12.56米，高2.4米．每千克稻谷卖1.5元．这堆稻谷能卖多少钱？(每立方米稻谷重50千克)
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">(1/3) * 3.14 * 4 * 2.4</gadget>
<output>10.048</output>

<gadget id="calculator">10.048 * 50</gadget>
<output>502.4</output>

<gadget id="calculator">1.5 * 502.4</gadget>
<output>753.6</output>

<result>753.6</result>