Răspuns :
a= |----|----|----|----| |----| = un segment
b= |----|----|
4-2=2 => diferenta are 2 segmente
84:2=42 (1 segment)
42x2=84 (b)
42x4=168 (a)
b= |----|----|
4-2=2 => diferenta are 2 segmente
84:2=42 (1 segment)
42x2=84 (b)
42x4=168 (a)
a-b=84
a+b=3 x (a-b)
a+b=3 x 84
a+b= 252
a-b +a+b = 84+252)le adunam)
a+a= 336
2a=336
a=336:2
a=168
168-b=84
b=168-84
b=84
a+b=3 x (a-b)
a+b=3 x 84
a+b= 252
a-b +a+b = 84+252)le adunam)
a+a= 336
2a=336
a=336:2
a=168
168-b=84
b=168-84
b=84