W skali 1:3500
[tex]1cm = 3500cm \\4,5cm = x\\\\x=\frac{4,5cm*3500cm}{1cm}=15750cm[/tex]
W skali 1:2500
[tex]1cm - 2500cm \\x - 15750cm\\x=\frac{15750cm*1cm}{2500cm}=\frac{1575cm^2}{250cm}=6,3cm[/tex]
Odp. Dlugosc boku kwadratu na mapie w skali 1:2500 ma dlugosc 6,3cm