Răspuns :
388 m - 189 m = 199 m ( latimea)
P = 388 + 199 +388 + 199
P = 1174 m
P = 388 + 199 +388 + 199
P = 1174 m
L = 388 m
l = 388-189
= 199m
P = L + L + l + l
P = 388 + 388 + 199 + 199
P = 776 + 398
P = 1174m
l = 388-189
= 199m
P = L + L + l + l
P = 388 + 388 + 199 + 199
P = 776 + 398
P = 1174m