Răspuns :
P =2.L +2.l Padurea are forma de dreptunghi
436=2.113 +2l Perimetrul =P =2L + 2 l=2.( L+l )
436=226 +2l
2l= 436-226
2l=210
l=210:2
l=105m
P =2.L +2.l Padurea are forma de dreptunghi
436=2.113 +2l Perimetrul =P =2L + 2 l=2.( L+l )
436=226 +2l
2l= 436-226
2l=210
l=210:2
l=105m