A
AC2 = AB2 + BC2
= 15cm2 + 8cm2
= 225cm + 64cm 15cm = 289 = 17 CM
A
B 8cm C
A AC2 = AB2 + BC2
=12cm + 5cm2
= 144 + 25 = 169 12cm ? =13 CM
C B
B 5cm C
A AC2= AB2 + BC2
= 4m2 + 3m2
=16 + 9 =25 4m ? = 5
B 3m C
C B
A
AC2 = AB2 + BC2 = 6m2 + 8m2
= 36m + 64m 6m = 100 = 10CM
B 8m C
C B
A AC2 = AB2 + BC2
= 12m2 + 9m2
= 144m + 81m 12m = 225 = 15 M
B 9m C
C B