Réponses

2014-10-10T17:26:18+02:00
Bonjour

1 pouce = 2, 54 cm
X pouces = 163 cm

163 : 2,54 = 64,17 pouces environ

1 pied = 12 pouces
X pieds = 64.17

64.17 : 12 = 5.3475 pieds
2014-10-10T17:29:22+02:00
1.63 m = 163 cm

on sait que 1 pouce = 2.54cm donc
163/2.54 = 64.17 pouce

1 pied = 12 pouce

64.17/12 = 5.35 pied