Matematika....ttg jajar genjng..tlng dijwab ya..JANGAN NGAWUR DAN HARUS PAKE CARA...mksh bgi yg sudah menjawab
nanybaho1
Luas jajargenjang = a × t = 18 cm × 6 cm = 108 cm² Keliling jajargenjang = (18 cm + 18 cm ) + ( 12 cm + 12 cm ) = ( 36 cm ) + ( 24 cm ) = 60 cm
= 18 cm × 6 cm
= 108 cm²
Keliling jajargenjang = (18 cm + 18 cm ) + ( 12 cm + 12 cm )
= ( 36 cm ) + ( 24 cm )
= 60 cm
Semoga memuaskan :)
L = 18 cm x 6 cm
L = 108
K = 2 x ( 12 + 18 )
K = 2 x 30
K = 60
ket ; a = alas
t = tinggi