3. Uzupełnij: a) 4 cm = 27 cm = b) 5 dm = 40 dm c) 15 m = 700 m = d) 8 km = = 530 km = = e) 8m = 35m= mm mm cm cm cm cm m dm m dm f) 70 mm = 600 mm = g) 80 cm = 300 cm = h) 900 cm = 2200 cm i) 9000 m = = j) 40 dm = 170 dm twojotodos T 20 000 000 m = = cm cm dm dm m m km m m km​