There are five circular pillars outside the gate of the park. The diameter of the bottom surface is 0.8 meters and the height is 6 meters. These five pillars need to be repainted. How many square meters is the painted area?
公园门外有五根圆形柱子，底面直径是0.8米，高6米，要把这五根柱子重新刷漆，问刷油漆的面积有多少平方米？
<gadget id="calculator">3.14 * 0.8 * 6 * 5</gadget>
<output>75.36</output>

<result>75.36</result>