把相等的用等号的形式写出来,5t 60kg,1时18分,3 km800m,5.06t,1.3时,7.12m²,807200m²,1
问题描述:
把相等的用等号的形式写出来,5t 60kg,1时18分,3 km800m,5.06t,1.3时,7.12m²,807200m²,1
712dm²,0.8072km²,1.2km²,3.8km.
答
1时18分=1.3时
3km800m=3.8km
5t60kg=5.06t
7.12m2=712dm2
807200m2=0.8072km2