A cuboid fuel tank is 34 decimeters long, 15 decimeters wide, and 1 meter high. Now after adding some oil, it is still 20 cm away from the fuel tank mouth. If a liter of oil weighs 0.8 kg, how many kilograms of oil is stored in the tank now?
一个长方体的油箱，长34分米，宽15分米，高为1米．现在加入一些油后，离油箱口还差20厘米．如果一升油重0.8千克，这个油箱现在存油多少千克．
<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">20 / 10</gadget>
<output>2</output>

<gadget id="calculator">10 - 2</gadget>
<output>8</output>

<gadget id="calculator">34 * 15 * 8 * 0.8</gadget>
<output>3_264</output>

<result>3_264</result>