Ada lagi Inii..Yang baik.Tolong jawab Yaaa..

segitiga :
L = 1/2 × alas × tinggi

A.= 1/2 × l6 cm × 12 cm =
B.= 1/2 × 17 cm × 8 cm =
C.= 1/2 × 18 cm × 14 cm =
D.= 1/2 × 11 cm × 13 cm =

jwbn =

A. 1/2 × 16 = 8
8 × 12 = 96 cm
B. 1/2 × 17 = 8,5
8,5 × 8 = 68 cm
C. 1/2 × 18 = 9
9 × 14 = 126 cm
D. 1/2 × 11 = 5,5
5,5 × 13 = 71 cm
maaf kalo salah