There is a billboard in the shape of a parallelogram with a base of 12.5 meters and a height of 8 meters. If you want to paint this billboard, you need 0.6 kilograms of paint per square meter, how many kilograms of paint do you need?
有一块平行四边形的广告牌，底是12.5米，高是8米．如果要油漆这块广告牌，每平方米用油漆0.6千克，需要多少千克油漆？
<gadget id="calculator">12.5 * 8 * 0.6</gadget>
<output>60</output>

<result>60</result>