điền dấu <,>= 9m2 27 cm2... 927cm2 45hm2 315m2.......1/2 km2 85cm2 43mm2....8543mm2 2km2 4275 m2 .....2064275m2 60 dm2 504 mm2......3/5 m2

`9``m^2` `27``cm^2` `>` `927``cm^2`

`45``hm^2` `315``m^2` `<` `1/2``km^2`

`85``cm^2` `43``mm^2` `=` `8543``mm^2`

`2``km^2` `4275``m^2` `<` `206427``m^2`

`60``dm^2` `504``mm^2` `>` `3/5``m^2`

`#``Pau`