theo thứ tự nhé:
18,0045 55,09
5,31 0,1087
18,0045m2 55,09m2
5,31km2 0,1087ha
\(5km^231ha=5,31km^2\)
\(55m^29dm^2=55,09m^2\)
theo thứ tự nhé:
18,0045 55,09
5,31 0,1087
18,0045m2 55,09m2
5,31km2 0,1087ha
\(5km^231ha=5,31km^2\)
\(55m^29dm^2=55,09m^2\)
16dam 9m=………dam2 12000 hm2=………km2 12m 9dm2=……….dm2 1/10 km2=………….ha 3/4 km2=………..ha 1800 ha=………..km2 1/2 ha=……….m2
435 dm2 = ............. m2
5506 dm2 = ................ m2
37891 cm2 = .............. m2
90090 cm2 = ................m2
90 km2 5 ha = ................ km2
6ha 930 m2 = ................. ha
18 dam2 8m2 = ............. ha
34 m2 500 cm2 = ............ m2
10 dm2 250 cm2 = .............m2
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...
a/ 35,6 m2 = …. Ha e/ 0,9 km2 = ……..ha
b/17 cm2 8mm2 = ……… cm2 f/ 5,32 ha =……… m2
c/ 14 yến = …….tấn g/ 7985 m2 = ………….dam2
d/ 4 km2 7 hm2 = ……..km2 h/ 12305 m2 = …………..ha
12 ha =................., 2500 dm2 =.............., 140000 cm2 =.................., 8 m2 26 dm2 =...................., 20 m2 4 dm2=.............
5 km2 =................, 90000 dm2 =..............., 1070000 cm2 =...................,45 dm2=..................., 7 m2 7 dm2 =.....................
a.0,508 km2 =....ha....m2
b.71800 dam2 500 dm2 =....ha....m2
c.801 m2 350cm2 =.....dam2
d.601 ha 18 m2 =.......dam2
e.901,105 ha=.......km2.....m2
65 432m2=..........ha090
765 000m2=........ha
80 ha =........km2
907ha=..........km2
435dm2=...........m2
5506dm2=.........km2
37 891cm2=..........m2
95 cm2=.........m2
11 ha 150m2 = ... m2
703 cm2 = .... dm2 .... cm2
810 ha = ..... km2 ..... dam2
49000 dam2 = .... km2 ... ha