Question

Quantos cm representam
a)1/2km

Answer 1

1 m = 100 cm

1km = 1000 m

1 km tem então = 100000

1 km - 100000

1/2 km - x

x = 100000/2 = 50000 cm :)

Answer 2

1 / 2 Km = 500 m = 50000 cm

bons estudos!!!