The circumference of the bottom of a conical sand pile is 18.84 decimeters, and the height is 9 decimeters. If each cubic decimeter of sand weighs 1.5 grams, how many grams does this pile of sand weigh?
一个圆锥形沙堆的底面周长是18.84分米，高是9分米，如果每立方分米沙重1.5克，那么这堆沙子重多少克？
<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

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

<gadget id="calculator">3.14 * 9</gadget>
<output>28.26</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">28.26 * 9 * (1/3)</gadget>
<output>84.78</output>

<gadget id="calculator">1.5 * 84.78</gadget>
<output>127.17</output>

<result>127.17</result>