There are 6 columns in the hall. The perimeter of each column is 25.12 meters and the height is 8m. If the painting fee per square meter is 0.5 yuan, how much is the total painting fee for these 6 columns? (π takes 3.14)
大厅里有6根圆柱，每根柱子底面周长是25.12米，高是8m，如果每平方米需要油漆费是0.5元，给这6根柱子涂漆，一共需要油漆费多少元？(π取3.14)
<gadget id="calculator">25.12 * 8 * 6 * 0.5</gadget>
<output>602.88</output>

<result>602.88</result>