1:300 000 ---> 1cm-300 000cm --->1cm-3km
1cm - 3km
7cm - x km
[tex]x = 3*7=21(km)[/tex]
300 000 * 7 cm = 2 100 000 cm = 21 000 m = 21 km
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1:300 000 ---> 1cm-300 000cm --->1cm-3km
1cm - 3km
7cm - x km
[tex]x = 3*7=21(km)[/tex]
300 000 * 7 cm = 2 100 000 cm = 21 000 m = 21 km