A conical pile of wheat has a circumference of 6.28 meters and a height of 15 decimeters. If each cubic meter of wheat weighs 750 kilograms, how many tons does the pile of wheat weigh?
一个圆锥形小麦堆，量得它的底面周长是6.28米，高是15分米，如果每立方米小麦重750千克，这堆小麦重多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6.28 / 3.14 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">15 / 10</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">750 / 1_000</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">(1/3) * 3.14 * 1 * (3/2) * (3/4)</gadget>
<output>1.1775</output>

<result>1.1775</result>