Tolong cari luas segi banyak diatas yg dicari no 2

L 1= s×s
=34×34
=1156 cm2
L 2=a×t/2
=34×17/2
=289 cm2
L Gabuangan= 1156cm2+289cm2=1445 cm2

1=34X34=1156
2=17X31:2=263,5
1156+263,5=1419,5cm2