Răspunsuri

2014-09-27T16:15:14+03:00
Un fectar =un hectometru 
un ar = un decametru
dm patrat , 2 cm patrat ,3 m patrat , 4ar 5 hectar 5arie
2014-09-27T16:28:11+03:00
1Ha=1000m patrati,1 ar=100 m patrati

dm patrati, cm patrat, m patrati-arie,m patrat,ar-100m patrati,ha-1000 m patrati,