Jawabanmu

2014-06-02T09:57:23+07:00
K = 2(p + l) = 2(32 + 18) = 2(50) = 100
jawaban: 100 cm
2014-06-02T11:41:03+07:00
Keliling persegi panjang = 2(p+l) =2(32+18) = 2.50 = 100cm