2 metres = 20 decimetres.
There are many units of length such as m,cm,km,mm.On conversions between units such as meters and dm.we must know the relation between them.We can say that ,1 m=10 dm.Thus , 8 dm=0.8 m.8 desimeters are to a 0.8 meter.
10 cm = 1 dm 20 cm = 2 dm
3 desimetres = 0.3 metres.
100
2 miles = 3,218.688 meters.
4 decimetres = 40 centimetres or 0.4 metre.
2 acres = 8,093.7 square meters
1 meter = 39.37 inches 2 meters = 78.74 inches
Enough.
1 meter, 10 Desimeters 100 centimeters, 1,000 millimeter
2 meters x 3 meters = 6 square meters floor space.
200cm