Răspuns :
l = 56 m
L = 56 + 25 = 81 m
P = 2 × ( 56 + 81 ) = 2 × 137 = 274 m ( are gardul )
l = latimea
L = Lungimea
l=56 m
L= l + 25 m => L = 56 + 25 => L = 81 m
P = Perimetrul
P= 2 × L + 2 × l
P = 2 × 81 + 2 × 56
P = 162 +112
P = 274 m
l = 56 m
L = 56 + 25 = 81 m
P = 2 × ( 56 + 81 ) = 2 × 137 = 274 m ( are gardul )
l = latimea
L = Lungimea
l=56 m
L= l + 25 m => L = 56 + 25 => L = 81 m
P = Perimetrul
P= 2 × L + 2 × l
P = 2 × 81 + 2 × 56
P = 162 +112
P = 274 m