An iron conical part has a base radius of 6 cm and a height of 50% of its height. How many grams does this conical part weigh? (1 cubic meter of iron weighs 7.8 grams)
一个铁制圆锥形的零件，底面半径是6厘米，高是它的50%，这个圆锥体零件重多少克？(1立方里米铁重7.8克)
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 ** 2</gadget>
<output>36</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 * (1/2)</gadget>
<output>3</output>

<gadget id="calculator">(1/3) * 3.14 * 36 * 3</gadget>
<output>113.04</output>

<gadget id="calculator">113.04 * 7.8</gadget>
<output>881.712</output>

<result>881.712</result>