a) 930cm- 0,0065km= 9,3m- 0,65m= 8,65m
b) 0,083hm patrati+ 970000000mm patrati= 83m patrati+ 970m patrati= 1053m patrati
c) 2800dm cubi- 1 supra 400 dam cubi= 2,8m cubi- (1 supra 400 • 1000 supra 1)m cubi= 2,8m- (1000 supra 400)m cubi= 2,8m cubi- 2,5m cubi= 0,3m cubi
d) 0,45h- 22 supra 3min= 27•60s- 400s= 1620s- 400s= 1220s
e) 1,7t- 26500g+ 16500000mg= 1700kg- 26,5kg+ 16,5kg= 1673,5kg+ 16,5kg= 1690kg
sper ca te am ajutat !!!
