There are eight cuboid pillars in the school auditorium. The bottom surface of the pillars is a square of 5 decimeters, and the height of the pillars is 6.2 meters. Now these pillars are to be painted. How many square meters is the painted area?
学校礼堂有八根长方体的柱子，柱子的底面是5分米的正方形，柱子的高为6.2米，现在要为这些柱子涂上油漆，涂油漆的面积是多少平方米？
<gadget id="calculator">5 / 10</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * 6.2 * 4 * 8</gadget>
<output>99.2</output>

<result>99.2</result>