A cylindrical oil drum has a base area of 25 decimeters and a height of 8 decimeters measured from the inside. If gasoline weighs 0.75 kilograms per liter, how many kilograms of gasoline can this barrel hold?
一个圆柱形状的油桶，从里面测得底面积是25平方分米，高是8分米．如果每升汽油重0.75千克，这个油桶可装汽油多少千克？
<gadget id="calculator">25 * 8</gadget>
<output>200</output>

<gadget id="calculator">0.75 * 200</gadget>
<output>150</output>

<result>150</result>