10 DCM2 2CM2 = ...CM2A. 12 CM2B. 102 CM2C. 1002 CM2D. 10002 CM2

câu 3: - DE THI CUOI HKI 20162017
Toán DE THI CUOI HKI 20162017

Câu 3: 10 dcm

2

2cm

2

= ...cm

2

A. 12 cm

2

B. 102 cm

2

C. 1002 cm

2

D. 10002 cm

2