Toán Lớp 5: 5m20mm bằng
A.5020mm B.520mm C. 50 020mm D.500 020mm
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Toán Lớp 5: 5m20mm bằng
A.5020mm B.520mm C. 50 020mm D.500 020mm
Comments ( 2 )
1 m=1000 mm=1000mmx5+20mm=5020mm
5 m 20 mm = 5020 mm
Nên ta chọn câu 5020 mm