Răspuns :
A, B, C
B = 3 X A
C = 3 X B
Cate segmente sunt?
A = 1 Segment
B= 3 x 1 Segment
C = 3 x 3 x 1 Segment
Total: 1 + 3 + 9 = 13 segmente
169 : 13 = 13
A = 13
B = 13 X 3 = 39
C = 13 x 9 = 117
169 = 13 +39 + 117
B = 3 X A
C = 3 X B
Cate segmente sunt?
A = 1 Segment
B= 3 x 1 Segment
C = 3 x 3 x 1 Segment
Total: 1 + 3 + 9 = 13 segmente
169 : 13 = 13
A = 13
B = 13 X 3 = 39
C = 13 x 9 = 117
169 = 13 +39 + 117