a ) 7cm218mm2 = .....................mm2
b) 7605mm2 = ..................cm2................mm2
c) 9m2735cm2 = ....................cm2
d) 950074cm2 = ..............m2.................cm2
e) 2kg326g = ....................g
f) 4008 = .............kg............g
Mọi người giúp mk vs nhé