Date: 5/18/2008 3:03:13 AM
Nickname: Monara
Comment: Kini cubo kurangan jo 1/2 lingkaran. Ado nan di kida ado nan di suok . Buek gambarnyo dulu!

Date: 5/18/2008 2:58:18 AM
Nickname: Monara
Comment: Kini cubo wulan kurangan jo luas lingkaran berjari-jari r=3.5 , r=5 , r=7 , anggap se sadoalahnyo 1 lingkaran.

Date: 5/18/2008 2:50:50 AM
Nickname: Monara
Comment: Misal persegi panjang 8 cm x5 cm.
Luasnya 40 cm persegi. Cubo dicari 14 cmx 80 cm , 12 cmx 12 cm , 45 cm x 20 cm. Dulu!

Date: 5/18/2008 2:39:36 AM
Nickname: wulan
Comment: soal soal ttg luas

Date: 5/18/2008 2:33:02 AM
Nickname: Monara
Comment: Cobo cari keliling lingkaran
r= 14 , r= 10 , r= 21 , r= 35 , r= 15.

Date: 5/18/2008 2:12:13 AM
Nickname: Monara
Comment: ?!

Date: 5/18/2008 2:09:02 AM
Nickname: Monara
Comment: Keliling lingkaran tapi pi=3.14!
Lingkaran dengan r= 5 cm,
K=3.14x10=31.4 cm

Date: 5/18/2008 1:35:28 AM
Nickname: Monara
Comment: Wulan.. Baa ?

Date: 5/17/2008 2:30:58 PM
Nickname: [None]
Comment: soal 2 ttg l

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