tolong di jawab ya nomor 1-3 no 1. 100 cm = ......dm no 2. 250 dam = ....hm no 3. 400 dam =......dm

1.100 cm = 10 dm
2.250 dam = 25 hm
3.400 dam = 40.000dm
maaf kalau slh

1.)
100 cm
= (100 ÷ 10) dm
= 10 dm

2.)
250 dam
= (250 ÷ 10) hm
= 25 hm

3.)
400 dam
= (400 × 100) dm
= 40000 dm