cylindrical granary has a circumference of 94.2 decimeters measured from the inside and a height of 2 meters. Each cubic meter of wheat weighs 800 kilograms. How many kilograms of wheat can this granary hold?
一圆柱形粮仓，从里而量得底面周长94.2分米，高2米，每立方米小麦重800千克，这个粮仓装满小麦可装多少千克？
<gadget id="calculator">94.2 / 10</gadget>
<output>9.42</output>

<gadget id="calculator">9.42 / 3.14 / 2</gadget>
<output>1.5</output>

<gadget id="calculator">1.5 ** 2</gadget>
<output>2.25</output>

<gadget id="calculator">3.14 * 2.25 * 2 * 800</gadget>
<output>11_304</output>

<result>11_304</result>