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2014-02-23T18:27:50+07:00
JS=140km=14.000.000cm
Sk=1:700.000
JP=?
Sk=JP/JS
1/700.000=JP/14.000.000
700.000JP=14.000.000
JP=14.000.000/700.000
    =20 cm
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2014-02-23T18:29:19+07:00
Jp = jarak pada peta
Js = jarak sebenarnya
s = skala

Jp = Js x s
Jp = 140 km x 1:700.000
Jp = 14.000.000 cm x 1:700.000
Jp = 140 : 7
Jp = 20 cm
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