pake caranya ya... 1.12 dam3+22 m3=.....m3 2.11 hm3-110.000 m3=......dam3 3.15 dm3+8.000 cm3=.......dl 4.21 l-180 cl=.......ml

1. 12 dam³ + 22 m³
= 12000 m³ + 22 m³
= 12022 m³

2. 11 hm³ - 110.000 m³
= 11000 dam³ - 110 dam ³
= 10890 dam³

3. 15 dm³ + 8000 cm³
= 15 l + 80 l
= 150 dl + 800 dl
= 950 dl

4. 21 l - 180 cl
= 21000 ml - 1800 ml
= 19200 ml