keliling klmn = 20 cm, panjang km = 8 cm , hitung luas klmn!
Lebar = keliling : 2 - panjang
Lebar = 20 cm : 2 - 8
Lebar = 10 - 8
Lebar = 2 cm
Luas = panjang x Lebar
Luas = 8 x 2 = 16 cm
[answer.2.content]Lebar = keliling : 2 - panjang
Lebar = 20 cm : 2 - 8
Lebar = 10 - 8
Lebar = 2 cm
Luas = panjang x Lebar
Luas = 8 x 2 = 16 cm
[answer.2.content]