54ha45m2=.....m2 6km37m=.....m 8dam2 15m2=.....m2 tính giúp mình v mn
2,5 ha = 25000 m2
15m2 8m2= 23 m2
7652m= 7 km 0,652 m
2,05 tấn = 2 tấn 0,05 kg
Giúp em với ạ. Em cảm ơn!
a) 15m2 5dm2= m2 b) 375,8kg= g
d) 8 tạ 25 kg = tạ
e) 4 m + 25dm = m
a: \(15m^25dm^2=m^2\)
\(\Leftrightarrow15m^25dm^2=15,5m^2\)
b: 375,8kg=37580g
9km2 15m2 = …………m2 8540396 m2 = …km2…….m2 5m2 14cm2 = …………cm2 6km2 9m2 = …………m2 16079321m2 = …km2…….m2 5dm2 23cm2 = …………cm2 Nhanh nha
\(9km^215m^2=9000015m^2\)
\(6km^29m^2=6000009m^2\)
\(8540396m^2=8km^2540396m^2\)
\(5m^214cm^2=50014cm^2\)
\(5dm^223cm^2=523cm^2\)
1.dien so hoac phan so thich hop4km2 62ha ..... m2 2m47mm .....mm7km2 6m2 .....m2 8dam2 4m2 ....m7km5m .....m 8 tan 6kg ...... kg7yen 16g ...g 4575m .....km ......m37054mm ....m.....mm 5687kg ....tan ......kg4087g ......kg...g 6434dam2 .....ha .....m2838mm2 ....cm2.....mm2
a. 45000 m2 = ........ ha b. 15m2 4dm2 = ........ m2
6km2 = .......... ha 1600 ha = .......... km2
\(45000m^2=4,5ha\)
\(6km^2=600ha\)
4km2=........m2
12km2=...m2
5km2 15m2=......m2
18m2 25cm2=....cm2
7000000m2=.....km2
57000000m2=....km2
95000423m2=...km2...m2
420028cm2=....m2...cm2
(mong mn ng trả lời nhanh cho mik nhé mik đang cần gấp)
4km2= 4000000m2
12km2= 12000000m2
5km2 15m2= 5000015m2
18m2 25cm2= 180025cm2
7000000m2= 7km2
57000000m2= 57km2
95000423m2= 95km2 423m2
420028cm2= 42m2 28cm2
15m2 ........dm212m2 ......cm21m2 45dm2 ......dm22m2 3dm2 .........dm2300dm2 ............m2160000cm2 ........m2345dm2 ....m2........dm2608dm2 ....m2.....dm2
viết số thập phân thích hợp vào chỗ chấm :
a,6m 8cm= m
18km17m= km
4hm 6dm= hm
b,5 tấn 135kg= tấn
14hg kg 7g= hg
6 tạ 14 dag= tạ
c,12km2 8dam2= km2
96 ha 8m2= ha
129 m2 7dm2= m2
a)6.08m
18.017km
4.006hm
b)5.135 tấn
6.0004 tạ