Jawabanmu

2014-01-17T05:48:52+07:00
A.7cm+8cm+9cm=24cm
b.3cm+5cm+8cm=16cm
2014-01-17T12:20:42+07:00
A. keliling = 24 cm, luas = 252 cm
b. keliling = 16 cm luas = 60 cm