Jawabanmu

2014-04-23T19:59:12+07:00
La = PQ x QR
    = 15 x 6
   = 90 cm^2
Terima kasih..... :)
Komentar sudah dihapus
2014-04-23T20:09:21+07:00
90 cm bangggggggggggggggggggggggggggggg