A.210M2 = 2100DM2 ….. B.13DM2 29CM2 = 1329CM2 ….. C.150 000CM2 = 1...

2.2.

a.210m

2

= 2100dm

2

…..

b.13dm

2

29cm

2

= 1329cm

2

…..

c.150 000cm

2

= 15m

2

…..

d.960dm

2

= 9m

2

60dm

2

…..

PHẦN II