15dm2 68m2= ha 48cm2 27mm2= dm2
15dm2 68m2= ha 48cm2 27mm2= dm2
45 dm2 27mm2 = m2
kết quả là 0,450027 m2 bạn nhé
4357cm2 = .....dm2....cm2
15dm2 = ....mm2
20185cm2 = ....m2.....dm2.......cm2
418dm2 = .....cm2
32865 mm2 = .....dm2......cm2.....mm2
216m2 = ....dm2 = .......cm2
\(4357cm^2=43dm^257cm^2\)
\(15dm^2=150000mm^2\)
\(20185cm^2=2m^21dm^285cm^2\)
\(418dm^2=41800cm^2\)
\(32865mm^2=3dm^228cm^265mm^2\)
\(216m^2=21600dm^2=2160000cm^2\)
4357cm2=40dm257cm2
15dm2=150000mm2
20185cm2=2m2 1dm2 85cm2
418dm2=41800cm2
32865mm2=3m2 28cm2 65mm2
216m2=21600dm2 2160000cm2
4357cm2 = .....dm2....cm2
15dm2 = ....mm2
20185cm2 = ....m2.....dm2.......cm2
418dm2 = .....cm2
32865 mm2 = .....dm2......cm2.....mm2
216m2 = ....dm2 = .......cm2
4357 cm2 = 43 dm2 57 cm2
15 dm2= 150 000 mm2
20185 cm2 = 2 m2 1 dm2 85 cm2
418 dm2 = 41 800 cm2
32865 mm2 = 3 dm2 28 cm2 65 mm2
216 m2 = 21 600 dm2 = 2 160 000 cm2
15dm2 24cm2=....dm2
98m2 15dm2=........dm2
98 m2 15 dm2=100 dm2+15 dm2 = 100 dm2\(\times\)98 + 15 dm2 = 9815 dm2
98 m2 15 dm2 = 9815 dm2
6m2 15dm2= ? dm2
6m2=600dm2
6m2 15dm2= 600dm2+15dm2=615dm2
vậy 6m2 15dm2 = 615 dm2
20ha2=.... dam2
5cm2=......mm2
13km2=.....ha
300m2=.....dam2
2100dam2=.....hm2
900mm2=......cm2
38m2 25dm2=.....dm2
15dm2 9cm2=.....cm2
10cm2 6mm2=.....mm2
Các bạn giúp mình với nha! Tối nay mình phải nộp rồi!
20ha=2000dam2
5cm2=500mm2
13km2=1300ha
300m2=3dam2
2100dam2=21hm2
900mm2=9cm2
38m2, 25dm2=3825dm2
15dm2 9cm2=1509cm2
10cm2 6mm2=1006mm2
15dm2 21cm2 = dm2
3,67m3 = dm3
15 dm2 21cm2 = 15,21 dm2
3,67m3 = 3670 dm3
k tôi ,
tôi đang cần
15dm 21 cm2 = 15,21dm2
3,67m2 = 367dm
Bởi vì mỗi đơn vị đo diện tích gấp nhau 100 lần,1dm2 = 100cm2
1m2 = 10000cm2