There are 5 large pillars in front of the Hongqi shopping mall. The diameter of the pillars is 0.6 meters and the height is 6 meters. When the National Day comes, it needs to be repainted. If you pay 5 yuan per square meter, then the painting of these pillars needs to be processed How much does it cost?
红旗商场门前有5根大柱子，柱子的直径是0.6米，高6米，在国庆节到来之际，要将它重新刷一遍油漆，如果每平方米付费5元，那么油漆这些柱子需要加工费多少元？
<gadget id="calculator">3.14 * 0.6 * 6 * 5 * 5</gadget>
<output>282.6</output>

<result>282.6</result>