A cylindrical rice warehouse has a diameter of 6 meters and a height of 3 meters. It can store 1200 kilograms of rice per cubic meter. How many kilograms of rice can be stored in this rice warehouse?
一个圆柱形米仓，从里面量直径是6米，高3米，每立方米可储藏大米1200千克，这个米仓共可储藏大米多少千克？
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

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

<gadget id="calculator">3.14 * 9 * 3 * 1_200</gadget>
<output>101_736</output>

<result>101_736</result>