A cuboid metal oil tank, the length of the edge measured from the inside is 5 decimeters, and the weight of oil per liter is known to be 0.8kg, how many kilograms of oil can this oil tank hold at most?
一个正方体铁皮油箱，从里面量棱长为5分米，已知每升油重0.8kg，这个油箱最多可装油多少千克．
<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>

<gadget id="calculator">0.8 * 125</gadget>
<output>100</output>

<result>100</result>