Notam:
m = meri
p = peri
P = pruni
m+p+P = 344
P+6 = pruni
m = 2×p
m =( P+6):2 => P+6 = 2×m =>P = 2×m-6
m |____|____|
p |____|
P |____|____|____|____|-6
avem 7 segmente egale -6 = 344
344 + 6 = 350
350 : 7 = 50 ( un segment)
m = 2×50 = 100 ( meri )
p = 50 (peri)
P = 4×50-6 = 200-6 = 194 ( pruni )
Verificare:
100+50+194 = 344
Raspuns:
meri = 100
peri = 50
pruni = 194