Jawabanmu

2014-04-14T09:58:28+07:00
Panjang AO=6cm(pitagoras) => L = 12x16/2 => 192/2 = 96cm^2...... K = 10 x 4 = 40cm
2014-04-14T10:03:41+07:00
K = 4.s
....=4.10
.... = 40

dr phytagoras diketahui AO = 6 sehingga d2 = 12
L = 1/2. d1.d2
... = 1/2 . 16. 12
.... = 96.