Jawabanmu

2014-02-07T14:31:42+07:00
Keliling lapangan = 2x(100+75) m = 2 x 175 = 350 meter Banyak patok = 350 ÷ 5 = 70 patok
10 3 10
2014-02-07T14:44:58+07:00
K= 2(p+l)
k= 2(100+75)
k=2.175
k= 350
jumlah patok = 350/5 +1
                   =71
3 4 3