Dijawab yang uji pemahaman 3 Tolong guys

a.) 2 km + 2hm + 5 dam = 2000 m + 200 m + 50 m = 2250 m
b.) 6 hm + 2 dam - 5 hm = 600 m + 20 m - 500 m = 120 m
c.) 4 hm + 12 dam + 3600 cm = 400 m + 120 m + 36 m = 556 m
d.) (3 hm - 8 dam) + (1 km - 200 m) = (300 m - 80 m) + (1000 m - 200 m) = 220 m + 800 m = 1020 m