2 hm tambah 200 dam = m

(2 hm × 100 m= 200 m) + ( 200 dam × 10 m = 200 m)

= 200 m + 2000 m = 2200 m

2 hm = ...m = 200 m karna 2 x 100
200 dam = ...m = 2.000 m karna 200 x 10

jadi 2.000 + 200 = 2.200

semoga bermanfaat :D