Jawabanmu

2014-08-28T19:50:23+07:00
KeLiling nya 96 = 5x2 + 7x2 = 24. 96 : 24 = 4.

5x4 = 20 panjangnya
7x4 = 28 lebarnya

Luasnya = 20 x 28m = 560m2