|___| peri
|___|...+24...| gutui
|___|...+24...|......+32......| meri
479 - (24+24+32)=
479 - 80 =
399
1+1+1=3 (segmente egale)
399:3=133 (valoarea unui segment)
peri = 1×133=133
gutui = 1×133+24=133+24=157
meri = 1×133+24+32=133+24+32=189
verificare:
133+157+189=479