Question

Complete a tabela fazendo as transformações:a) 3 km = ___ mb) 12 m = ___ dmc) 4 cm = ____ mmd) 3,5 m = ___ cme) 7,21m = ___ cm

Answer 1

a) 3 km = 3000m

b) 12 m = 120dm

c) 4 cm = 40mm

d) 3,5 m = 350cm

e) 7,21m = 721cm

Answer 2

3km /m
1 km = 1000 m
3 * 1000 = 3000 m***
b
12m/dm
1m = 10 dm
12 * 10 = 120 dm ***
c
4cm/m
3,5 m/cmm
1 cm = 10 mm
4 * 10 = 40 mm
d
3,5 m/cm
1m = 100 cm
3,5 * 100 = 350 cm ***
e
7,21 m/cm
1m = 100 cm
7,21 * 100 = 721 cm