Jawabanmu

2014-04-23T20:07:56+07:00
Rumus keliling persegi panjang 2(P+L) P= 26 L= 14 keliling = 2(26+14) = 80 berkeliling 3 kali 80x3= 240 meter
2014-04-23T20:08:46+07:00
Keliling = 2 (26+14) = 2 (40) = 80 m
jarak = 3 x 80 m = 240 m