There are 10 cylinders in the hall, the diameter of the bottom of the cylinder is 1 meter, and the height is 8 meters. Apply paint to the sides of these cylinders, with an average of 0.8 kilograms of paint per square meter. How many kilograms of paint are needed in total?
大厅里有10根圆柱，圆柱底面直径1米，高8米．在这些圆柱的侧面涂油漆，平均每平方米用油漆0.8千克，共需油漆多少千克？
<gadget id="calculator">3.14 * 1 * 8 * 10 * 0.8</gadget>
<output>200.96</output>

<result>200.96</result>