Jawabanmu

2014-09-08T15:37:14+07:00
Luas selimut= 2 (x) 22/7 (x) r (x) t
14.080 = 2 (x) 22/7 (x) 14 (x) t
14.080 : 88 = t
160 = t

semoga bermanfaat((:
2014-09-08T15:37:27+07:00
L selimut = 2.22/7.14.t
14.080 = 88 t
14080/88 = t
160 = t

maka l tabung = 2.22/7.14 ( 14 + 160 )
                     = 15312 cm 2

jwbnku ketemunya itu...