Question

va rog foarte repede imi trebuie pana la 7:20
transformati in m2
124 dam2
250000 dm2
3 ha
4,2 hm2
1500000 mm2
completati spatile punctate:
17 dam2=................... m2=................ dm2=..............ari
3800 m2=................... cm2=................= dam2=............. hm2
752 cm2=......dm2=..... mm2=......... m2
234 hm2= . m2=.km=............cm2
0,5 km2=......m2=................ hm2=............dm2
4500000 mm2=... dm2=........ m2=........cm

Answer 1

124 dam2  = 12,4 m2
250000 dm2 = 25000000 m2
3 ha2 = 30.000 m2
1500000 mm2 = 1500 m2 
2) 
17 dam2 = 170 m2 = 1700 dm2 = 17 ari 
3800 m2 = 380000 cm2 = 3,8 dam2 = 0,38 hm2
752 cm2 = 75,2 dm2 = 7520 mm2 = 7,520 m2
234 hm2 = 2,34 m2 = 0,234 km2 = 2340 cm2
0,5 km2 = 5,000 m2 = 500 hm2 = 50000 dm 2 
4500000 mm2 = 45000 dm2 = 450 m2 = 4500 cm2
sper ca team ajutat