A cube oil tank has a side length of 0.6 meters, and the cooking oil contained in it is 0.4 meters high. 2.8 yuan per liter of oil, how much is the total value of the oil in the box?
一个正方体油箱，棱长0.6米，里面盛的食油有0.4米高．每升油2.8元，箱内的油一共价值多少元？
<gadget id="calculator">0.6 * 0.6 * 0.4 * 1_000 * 2.8</gadget>
<output>403.2</output>

<result>403.2</result>