Question

Tinggi 30cm panjang AB 70 dan BC 40 berp cm kelil8ng jajargenjang twrsebut

Answer 1

AB= Alas
BC=Sisi Miring
Keliling Jajargenjang = 2xalas + 2.sisi miring
                               = 2xAB + 2xBC
                               = 2x70 cm + 2x40 cm
                               = 140 cm + 80 cm
                               = 220 cm

Answer 2

T = 30 cm
AB = 70 cm
BC = 40 cm
K jajargenjang = ( 2 x alas ) + ( 2 x sisi miring )
= ( 2 x 70 cm ) + ( 2 x 40 cm )
= 140 cm + 80 cm
= 220 cm