Jawabanmu

2014-06-06T14:27:07+07:00
Keliling= 22/7 × 70 = 220
banyaknya pohon= 220/10 + 1= 23
klo gak salah yaa
2014-06-06T14:29:19+07:00
Keliling tman = phi x diameter
=22/7x70=220 m
bnyak pohon = keliling/jarak pohon
=220/10=22 pohon