8 CI
2 cm
x cm
b)
(6x + 3) cm
5 cm
9 cm
wox
(x + 4) cm
8 cm
12 cm


8 CI 2 Cm X Cm B 6x 3 Cm 5 Cm 9 Cm Wox X 4 Cm 8 Cm 12 Cm class=