6km12m=6,012km
9m215cm2=91,5dm2
6km 12m = \(\frac{6012}{1000}\)km
9m2 15cm2 = \(\frac{90015}{100}\)dm2
6km12m=60,012km
9m^215cm^2=900,15dm^2
6 km 12m = 6,0012 km
9m2 15cm2 =900,15 dm2
Trả lời :
+ 6 , 0012 km
+ 900 , 15 dm2
6km 12m = 6,0012km
9m2 15cm2 = 900,15dm2