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x=12
gunakan kali silang
2x=18
x=9 meter
Bayangan Pohon :120m = 1200cm
Dit : Tinggi pohon sebenarnya ?
jawab : 150cm/200cm = x/1200
: 200x =180000
x = 180000 ÷ 200
=900cm
x = 9m
jadi tinggi pohon sebenarnya adalah 9m