Jawabanmu

2014-06-04T18:46:50+07:00
36m - 4(25+20+15cm)
= 3600cm - 4(60)
= 3600-240
= 3360cm
Jawaban paling cerdas!
2014-06-04T18:48:26+07:00
Keliling = 4 (p+l+t)
= 4 (25+20+15)
= 240 cm = 2,4 m

36 / 2,4 = 15 kerangka