How many meters is 200 meters plus 3000 meters?

200 meters in Sangong is equal to 3200 meters, which is a very simple addition problem. Because one kilometer is equal to 1000 m and three kilometers is equal to 3m×1000 = 3000m, the addition formula of 200m in Sangongjia is 3000m+200m is 3200m. 200 meters can also be converted into 0.2 kilometers, 3+0.2=3.2 kilometers, 3.2×1000 = 3,200 meters. First convert the length unit, 1km = 1000m, then 3km+200m is converted into 3200m. The units of length include decimeter, centimeter and millimeter besides the commonly used kilometers and meters, and the conversion between them is: 1 meter = 1 decimeter, 1 decimeter =1centimeter,1centimeter =1centimeter.