Wajib Menggunakan cara bersusun! Saya jadi papa :-:
FarhanBogor
Hot Sauce_______________1.) Panjang = 15 Cm Lebar = 12 Cm LuasL = p × l L = 15 × 12 L = 180 Cmkeliling persegi panjang = ... K = 2 ( p + l ) K = 2 ( 15 + 12 ) K = 2 ( 27 ) K = 54 CmBy: Jeman / Jaemin