1 phần 2 km2 =.........................................m2 1 phan 8 m2 = ............................cm2
1phan 4 km2 =...........................................m2 1 phan 4m2 =.............................dm2
1 phần 5 km2=............................................m2 1 phan 5 dm2=...........................cm2
\(\frac{1}{2}km^2=500000m^2\)
\(\frac{1}{4}km^2=250000^2\)
\(\frac{1}{5}km^2=200000m^2\)
\(\frac{1}{8}m^2=12500cm^2\)
\(\frac{1}{4}m^2=25dm^2\)
\(\frac{1}{5}m^2=20000cm^2\)
\(\frac{1}{2}km^2=500000m^2\) \(\frac{1}{8}m^2=1250cm^2\)
\(\frac{1}{4}km^2=250000m^2\) \(\frac{1}{4}m^2=25dm^2\)
\(\frac{1}{5}km^2=200000m^2\) \(\frac{1}{5}dm^2=20cm^2\)