Question

1 Expresar en centímetros
a)3 m 7cm
b)2m 56 cm
c)5m 70 cm
d) 6m 5 cm

2 Expresar en metros
a) 2km 240 m
b)1 km 90m
d) 4 km 600 m

Answer 1

1m = 100 cm

a) 3 m 7 cm = 300 cm + 7 cm = 307 cm
b) 2 m 56 cm = 200 cm + 56 cm = 256 cm
c) 5 m 70 cm = 500 cm + 70 cm = 570 cm
d) 6 m 5 cm = 600 cm + 5 cm = 605 cm

1 km = 1000 m

a) 2 km 240 m = 2000 m + 240 m = 2240 m
b) 1 km 90 m = 1000m + 90 m = 1090 m
c) 4 km 600 m = 4000 m + 600 m = 4600 m