Bài 10: Điền số thích hợp: 9,4km2 = .............................................m22,82 m2 = .............................................cm29, 75hm2 = .............................................m25,34 m = ...............................................cm3, 6dam =.............................................dm235,2m2 = .............................................ha520 m2 = .............................................dam2112 m234cm2 =...
Đọc tiếp
Bài 10: Điền số thích hợp:
9,4km2 = .............................................m2 2,82 m2 = .............................................cm2 9, 75hm2 = .............................................m2 5,34 m = ...............................................cm 3, 6dam =.............................................dm | 235,2m2 = .............................................ha 520 m2 = .............................................dam2 112 m234cm2 = ..........................................m2 35,6ha= ....................................km2 34567m2 = ..........................ha |
