3000ha=30 km2
24,3ha=0,243km2
243ha=2,43km2
7,2ha=0,072km2
3000ha= 30km2
24,3ha= 0,243km2
243ha= 2,43km2
7,2 ha= 0,072km2
3000 ha = 30 km2
24,3 ha = 0,243 km2
243 ha = \(2\frac{43}{100}\) km2 = 2,43 km2
7,2 ha = 0,072 km2
* Hok tốt !
# Queen
3000ha=30 km2
24,3ha=0,243km2
243ha=2,43km2
7,2ha=0,072km2
3000ha= 30km2
24,3ha= 0,243km2
243ha= 2,43km2
7,2 ha= 0,072km2
3000 ha = 30 km2
24,3 ha = 0,243 km2
243 ha = \(2\frac{43}{100}\) km2 = 2,43 km2
7,2 ha = 0,072 km2
* Hok tốt !
# Queen
a 1000 ha = ....km2
b 125 ha =.......km2
c57,4 ha =........km2
d 3,2 ha =........km2
16dam 9m=………dam2 12000 hm2=………km2 12m 9dm2=……….dm2 1/10 km2=………….ha 3/4 km2=………..ha 1800 ha=………..km2 1/2 ha=……….m2
100ha =....km2 1250 ha=......km2 18,9 ha=.....km2 1453 ha=.......km2 4,6 ha=......km2
13009 m2=.....km2 980 dam2=......km2 9084 dam2=.....km2 34dam2=......km2 7658321 m2=.....km2
0,024 km2 = ...... ha 0,005 km2 = ..... ha 0,02km2 =.......... ha
0,001 km2 = ...... ha 0,235km2=..........ha 0,058km2 =..........ha
120 ha =......km2 .....ha
204 ha =......km2.......ha
1200 ha = ... km2 ; 215 ha = ... km2 ; 16,7 ha = km2
1200 ha = ... km2 215 ha = .... km2 16,7 ha = ..... km2
3 phần 10 ha=....m2
1 phần 5 ha=.....m2
60000m2=........ha
67000ha=.......km2
3 phần 10 km2=......ha
2 phần 5 km2=.......ha