60 HM2 8 M2 = ……… M2.A. 608 M2.A. 608 M2.

51. - CAU HOI ON TAP LOP 5 51. - CAU HOI ON TAP LOP 5
CAU HOI ON TAP LOP 5

51.

60 hm

2

8 m

2

= ……… m

2

.A. 608 m

2

.B. 6 008 m

2

.C. 60 008 m

2

.D. 60 0008 m

2

.