Question

0.6×10的2次方cm^2= dm^2= m^2（^2为平方）

Answer 1

0.6×10的2次方cm^2= dm^2= m^2（^2为平方）
=0.6dm^2
=0.006m^2

Answer 2

10cm=1dm
100cm^2 = 1dm^2
0.6×10^2 cm^2=60 cm^2 =0.6 dm^2

100cm=1m
10000cm^2 = 1m^2
0.6×10^2 cm^2=60 cm^2 =0.006 m^2