Sagot :
Réponse :
Longueur = 4/3 = 1.3
Largeur = 5/7 = 0.7
P = (1.3 x 2) + (0.7 x 2) = 2.6 + 1.4 = 4
A(aire) = 1.3 x 0.7 = 0.91
Réponse :
Longueur = 4/3 = 1.3
Largeur = 5/7 = 0.7
P = (1.3 x 2) + (0.7 x 2) = 2.6 + 1.4 = 4
A(aire) = 1.3 x 0.7 = 0.91