There are four rectangular pillars in the auditorium, the bottom is square, the side length is 6 decimeters, and the height is 5 meters. To paint these four pillars, what is the area of the painted part in square meters?
礼堂内有四根长方形状的柱子，底面是正方形，边长6分米，高5米．要油漆这四根柱子，求油漆部分的面积是多少平方米？
<gadget id="calculator">6 / 10</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) * 5 * 4 * 4</gadget>
<output>48</output>

<result>48</result>